Friday

May 6, 2016
Number of results: 51,077

**Algebra, HELP! PLEASE!**

In triangle ABC, angle B is four times as large as angle A. The measure of angle C is 12∘ more than that of angle A. Find the measures of the angles.
*September 7, 2013 by Kate*

**7th grade math Ms. Sue please**

2. Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the ...
*February 5, 2013 by Delilah*

**Algebra**

Determine the measure of each exterior angle. The triangle looks like an upside down A with one line running longer at the point. The inside angles are A- 50 and in the next corner 75. In the bottom of the A-letter I need to solve for C and A and the extra line at the top of ...
*March 4, 2016 by NA*

**geometry**

the measure of an angle of a parallelogram is 12 degrees less than 3 times the measure of an adjacent angle. explain how to find the measures of all the interior angles of the parallelogram.
*March 7, 2011 by sab*

**Geometry. HELP!!**

The ratio of the measures of an angle to its complement is 3:2. Find the measures of the angles. (don't give me the answer, just tell me the process, thank you).
*September 19, 2011 by Antonia*

**geometry**

Given a triangle the middle size angle measures 8 degrees more than twice the smaller angle. The middle size angle measures 44 degrees less than the sum of the smallest and largest angle. Find the measure of each angle of the triangle.
*April 30, 2012 by Kier*

**Maths**

Among the 2 supplementary angles the measure of the largeer angle is 36 more than measure of the smaller one.Find their measures.
*December 2, 2011 by anonymus*

**Geometry**

Use the Law of Detachment to draw a conclusion. If the measures of two angles have a sum of 90 degrees, then the angles are complementary. measure of angle A + measure of angle B = 90. Could someone help explain the Law of Detachment so I can understand it better? And also, ...
*October 7, 2009 by Daphne*

**fast answer plss**

the sum of four angles about a point is 360degree.the measure of the 2nd angle is 6degreemore than 3times the 1st,the measure of the 3rd is 3degree more than twice the first,the measure of the 4th is 20 degree less than the 3rd.what is the measure of each angle?
*October 11, 2013 by math algebra*

**Algebra**

find the measure of an angle whose supplement measures two times its measure
*January 22, 2011 by Help*

**geometry**

Suppose line AB is parallel to line MN.Name all angles congruent to angle 8. In the figure at the right, x is parallel to y.List all angles that are congruent to angle 1. If the measure of angle 5 is 45 degrees, what are the measures of the other angles. This is on page 472 in...
*March 8, 2011 by me*

**math**

one angle of triangle measures 110 degrees the other two angles are in a ratio of 5:9 what are the measures of those tow agnels
*February 21, 2012 by Anonymous*

**math**

The opposite angles of a parallelogram are congruent. The adjacent angles are supplementary. If angle X measures 110 degrees, then what are the measures of angle Y and angle Z?
*March 1, 2011 by Ian*

**Geometry**

the measures of three angles of a triangle are in the ratio 4:5:6. Find the measure of each
*October 26, 2010 by Msr*

**geometry**

Find each measure using the given measures of triangleXYZ. Round angle measures to the nearest degree and side measures to the nearest tenth. Find measure of angle Y if y= 7,z=11,and the measure of angle Z=37.
*October 18, 2010 by tracy*

**Geometry**

Two lines intersect so that angle 1 and angle 3 are vertical angles, angle 2 and angle 4 are vertical angles, and angle 1 and angle 2 form a linear pair. how do you slove for x and find the measure of all the angles when angle 2= x sqaured -3x and angle 4= 6x=10 please help it...
*September 14, 2015 by Laura*

**math**

find the measure of each angle of a triangle whose exterior angles, one at each each vertex, have the measure 2x+10, x+20, and x+30
*October 8, 2007 by anonymous*

**Math**

The measure of two complementary angles are in the ratio 7:11. What is the measure of the smaller angle?
*February 23, 2012 by helen*

**geometry**

The measure of the angles of a triangle are in the ratio 3: 3: 4. Find the measure of each angle.
*April 21, 2008 by MELI*

**Geometry**

the city council is planning a new city park on a triangular plot of land formed by three intersecting streets the designer placed the triangle on a grid to determine the side lengths and angle measures needed for the purchase and placement of a fence surrounding the park each...
*November 23, 2015 by Anonymous*

**Geometry**

Two angles are supplementary if the sum of their measures is 180∘. If the measure of one angle is 16x degrees, represent the measure of its supplement as an expression of x.
*August 29, 2013 by Ruben*

**MATH**

The measure of two complementary angles are in the ratio 7:11. What is the measure of the smaller angle? Would the correct answer be 35?
*February 23, 2012 by helen*

**Geometry **

Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one angles formed is 72 degrees, what are the measures of the other three angles. Explain your answer. My answer-- Vertical angles are congruent and if the measure of 1 of the ...
*December 8, 2015 by Ashley*

**geometry**

two angles, a and b are complementary if the sum of their measure is 90 degrees. If angle a is 21 degrees more than twice angle b find the measures of angles a and b. I would like to know how to set this equation up in order to find the answer.
*September 21, 2013 by Chrissy*

**math **

1. Name a pair of complementary angles. (1 point) angle sign1 and angle sign4 angle sign1 and angle sign2 .. angle sign3 and angle sign4 angle sign1 and angle sign6 2. If mangle sign1 = 37°, what is the measure of angle sign4? (1 point) 53° 43° 37° .. 27° 3. If mangle sign1 = ...
*April 15, 2015 by ollie *

**geometry**

A triangle has two angles that have measures of 22.5 degrees and 101 degrees. a. Find the measure of the third angle. b. Classify the triangle by its angle measures.
*January 23, 2011 by shane*

**Algebra**

What is the number of degrees in the measure of the larger of two supplementary angles if the ratio of their measures is 4:5?
*April 14, 2011 by Tana*

**Math**

If two angles are complementary and one angle measures 35 degrees, what is the measure of the other angle?
*October 6, 2011 by Danee*

**Algebra, URGENT!**

Two angles are supplementary if the sum of their measures is 180∘. If the measure of one angle is 13x degrees, represent the measure of its supplement as an expression of x.
*December 10, 2013 by Hannah*

**Geometry 12**

What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42° and its congruent sides each measure 9 cm? Please express your answer as a number only.
*December 14, 2015 by Kayla Druery*

**math**

calculate the measures of the point angles of the star-shaped polygons shown. I know you can see the firgure but its 140 degree angle. To measure them do I do 360/140=2.57?
*April 6, 2010 by Alvin *

**Geometry**

Four lines intersect at point P, forming 8 angles at the point. What is the average angle measure of the 8 angles?
*September 20, 2013 by Anonymous*

**Geometry**

Given: in triangle ABC, angle B= 120 degrees Prove: angle A does not= 60 degrees Plan: use indirect proof Assume temporarily that Measure angle A = 60. Then measure angle C=60, and measure angles A+B+C=180= 60+B+60=180. Therefore the temporary assumption that measure angle A=...
*June 12, 2007 by DANIELLE*

**Geometry**

1.) what is the length of the line segment whose endpoints are (1,1) and (3,-3)? 2.) what are the coordinates of the midpoint of the line segment whose endpoints are (c,0) and (0,d)? 3.) The diagonals of a rhombus have lengths of 8 cm and 6 cm. The perimeter of the rhombus is...
*February 19, 2012 by Taylor*

**math**

angles c and d are parallel and p is transversal. if m<5=110 degrees find the measure of each angle. I n the need help undrstanding how to find the measures of the angles <6, <2, <8, and <4.
*January 21, 2009 by gabby*

**geometry**

a tree on a 30degree slope grows straight up .what are the measure of the greatest and smallest angles the tree make with the hill? you discovered that if a pair of angle is a linear pair ,the the angles are supplementary. does that mean that all supplementary angles form a ...
*November 3, 2010 by 000*

**Geometry**

What is the sum of the measures of the interior angles of a convex octagon? What is the sum of the measures of the interior angles of a convex decagon? What is the measure of one interior angle of a regular polygon with 20 sides? Thank You! (:
*February 3, 2010 by Alan*

**Algebra**

Two angles are complementary. The larger angle measures 6 more than three times the smaller angle. Write an equation that can be used to find out the measures of both angles then simplify
*October 8, 2014 by Sandal*

**geometry **

"Two angles are complemantary.one angle measures 14 degrees lesa than twice the other.Find the measure of the two angles". I need help please...
*August 28, 2012 by Stef*

**math**

a triangle has three internal angles. one angle measures 37 degrees another one measures 67 degrees. how many degrees does the third angle measure? 1) 28 2) 34 3) 76 4) 256 5) not anought information is given
*May 10, 2010 by michael*

**Math**

Obtuse angles A and B are in standard position. Point P(-3,4) is on the terminal arm of angle A. Point Q(-9,12)is on the terminal arm of angle B. How are the measures of angles A and b related? Please explain...
*December 18, 2012 by Dominique*

**Math**

One angle of a triangle measures 120 degrees. The other two angles are congruent. Write and solve an equation to find the measure of the congruent angles.
*February 13, 2012 by Mike*

**math**

smallest of two triangular numbers whose sum and difference are also triangular numbers My guess would be 15. 21 - 15 = 6 and 15 + 21 = 36.
*May 25, 2007 by Amanda*

**geometry**

A triangle has a ratio of 3:8:9 what is the measure of the smallest angle
*June 15, 2011 by Rebekah*

**plss answer fast math algebra**

the ratio of the measure of the complementsof two angle is3:4while the ratio of the measure of their supplements is 9:10 find the measure of each angle.
*October 11, 2013 by rhodora*

**Geometry**

The measure of angle B, the supplement of angle A, is four times the measure of angle C, the complement of angle A. I need to find the measure of all angles and i have no idea of where to start, any help would be appreciated.
*October 21, 2012 by Anonymous*

**matt/116**

two angles are complementary. The sum of the measure of the first and the one-fourth of the second angle is 62.25 degrees find the measures of the angle.
*April 11, 2010 by tay*

**Math**

The measure of two complementary angles are 6y+3 and 4y-13. Find the measures of the angles. ( In this question, are they saying 2 different complementary angle? or two angle that make up a complementary? )
*December 31, 2010 by Shadow*

**math**

The interior angle measures of a hexagon are in the ratio of 2:3:3:3:3:4. What is the degree measure of the largest angle?
*September 20, 2013 by Anonymous*

**math**

Two angles are complementary. THe sum of the measure of the first angle and one forth of the second angle is 58.5 dagrees. Find the measure of the angles.
*January 31, 2010 by Phil*

**Algebra**

The sum of the measure of the first angle and one-fourth the second angle is 63.75 degrees;The two angles are complementary. How to find the measure of the angles?
*January 8, 2011 by Fred*

**Algebra**

Two angles are complementary. The sum of the measure of the first angle and one-fourth of the second angle is 57.75 degrees. Find the measure of the angles.
*March 27, 2012 by Gordon*

**geometry**

the measures of the interior angles of a pentagon are 2x, 6x, 4x-6, 2x-16 and 6x+2. What is the measure of the largest angle
*April 26, 2010 by Dee*

**Geometry help?**

I'm not sure what to do on these questions. The measure of the vertex angle of an isosceles triangle is 26. Find the measure of each base angle If the measures of the three angles of a triangle are x,2x-20, and 3x-10, then what is this type of triangle? Why? 1) By definition ...
*August 2, 2006 by Kase*

**Math(geometry)**

I need to know how to find the meausure of a triangle using vertical angles, and also how to measure a triangle using linear pairs... Oh, I hope I'm not too late with an answer for you... To measure a triangle using linear pairs, you have to use the distance formula (which ...
*October 2, 2006 by Dani*

**math**

Angles B and F are corrsponding angles formed by a treversal intersecting two parallel lines. Angle B has a measure of 44. what is the measure of Angle F?
*September 13, 2014 by brendan*

**Trigonometry (Coterminal Angles)**

What is the SMALLEST POSITIVE ANGLE that is coterminal with the angle having the radian measure of -10π/3? Is there any solution for this kind of question?
*February 20, 2015 by Bryle*

**Algebra**

The measure of the smallest angle of a triangle is one-fourth the measure of the largest angle. The measure of the second angle is 36 less than the measure of the largest angle.
*August 31, 2015 by William*

**Math**

The measures of three of the angles of a quadrilateral are 40, 70, and 130. What is the measure of the fourth angle?
*February 21, 2010 by Harry*

**MATH!**

The ratio of two supplementary angles is 2:7. What is the measure of the smaller angle? Can anyone help me with this--i dont understand it. The angles add to 180, so 2x + 7x=180 solve for x, then the smaller angle is 2x Supplemental means adds to 180 degrees. THANK YOU SOO ...
*March 25, 2007 by megan*

**Geometry**

The measure of an exterior angle of a triangle is 120. the interior angles that are not adjacent to this exterior angle are congruent. find the measures of the interior angles of the triangle
*March 18, 2010 by Anonymous*

**geometry**

The measures of the angles in quadrilaterals are in the extended ratio of 3:4:5:6. What are the measures of the angles?
*May 19, 2010 by Emily*

**Math (Please help immediately)**

Two angles form a linear pair. The measure of one angle is 8 times the measure of the other angle. Find the measure of each angle.
*September 6, 2012 by C*

**MATH Prob.**

Three angles of a quadrilateral each measures 87*(degrees)..what is the measure of the fourth angle??
*August 19, 2009 by Twg*

**geometry**

what is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 58?
*September 14, 2010 by Anonymous*

**Maths**

Which of the following angle measures represent the measure of each of the four angles of a square 45,60,90,100
*April 9, 2014 by Pinks*

**geometry**

The degree measures of the angles of triangle ABC are represented by 2x+8,x-8 and 2x-20,state the measure of each angle
*April 3, 2015 by Rick*

**pre algebra**

the measure of the angles of triangle RST are the ratio 2:3:5. find the measure of each angle, and classify the triangle as acute, right or straight
*June 20, 2010 by lavena*

**Math**

'one angle is 4 times as large as another angle of the same triangle. the third angle o the triangle has a measure of 60 degress.' what are the measures of the other two angles in the triangle.
*February 23, 2012 by Mike*

**Geometry**

A triangle has two congruent angles and an exterior angle with measure 100. Find two possible sets of measures for the angles of the triangle.
*March 17, 2011 by Timm*

**Math**

If the sum of two angles of a triangular garden in West Lafayette is 132 degrees. What is the measure of the third angle in degrees?
*January 28, 2010 by Cheyenne*

**geometry**

2 complementary angles are in the ratio of 5:13. Find the measure of each angle?
*March 28, 2010 by kim*

**Math - Quadrilaterals**

A quadrilateral has interior angles with degree measures of 63, 4s, 5s and 2s. What is the angle measure, in degrees, of the largest angle of the quadrilateral?
*September 10, 2013 by Venus*

**math**

A trangular region of a community college parking lot was measured. The measure of thefirst angle of this triangle is double the measure of the second angle. the measure of the third angleis 131 greater than double the measure of the first angle. what are the measurements of ...
*July 2, 2012 by brian*

**math**

The sum of the 3 angles of a triangle is 180 degrees. In triangle PQR, the largest angle is twice the size of the smallest angle. The remaining angle is 16 degrees larger than the smallest. Write and solve an equation to find the size of the smallest angle in degrees.
*April 5, 2012 by jorge*

**Geometry question**

In isosceles ABC, B is the vertex. The measure of angle B can be represented as (8x+2). The measure of angle A can be represented as (9x-2). Find the measure of all three angles of the triangle. Be sure to name the angle with it’s measurement (ex: angle A= ).
*August 23, 2007 by Jim*

**Geometry**

If the measure of an exterior angle of a triangle is 75 degrees, then what are the measures of the two remote interior angles?
*April 14, 2010 by Ana*

**Math**

The measures of three angles of a quadrilateral are 80, 90, and 103 degrees. Find the measure of the fourth angle.
*June 12, 2012 by Maquavia Mccrae*

**Math**

If m( angle 1) = 4x + 10 and m( angle 7) = 6x + 4, what are the measures of angles 1 and 7? I'm not sure how to show my work. Angle 1 and angle 7 are congruent alternate exterior angles
*December 2, 2009 by Punkie*

**algrbra**

Complimentary angles add up to 90º So translate the English into Math. if you let the unknown angle be x then "the measure of the compliment of the angle" -----> 90-x "10 degrees less than three times the measure of the angle" ----> 3x - 10 so....... 90-x = 3x - 10 solve...
*March 28, 2007 by Reiny*

**Math**

A carpenter makes a triangular frame by joining three pieces of wood that are 20 cm, 24 cm, and 30 cm long. What is the measure to the nearest degree of the smallest angle in the frame? (Enter only the number.)
*October 9, 2014 by TeeKay*

**math**

The measures of two supplementary angles are in the ratio 5:1. What is the measure of the smaller triangle? A/B = 5 A + B = 180 Solve those 2 equations in two unknowns. B is the smaller angle. Hint: substitute 5B for A in the second equation. Then only B is in the equation, ...
*February 23, 2007 by Peggy*

**MATH**

in a scalene triangle, the measure of the largest angle is four more than two times the smallest and the other angle is two more than the smallest. what is the measure of the largest angle ? 4x + (2)2x +2x Am I going in the right direction with the above equation ?
*October 17, 2008 by Rose*

**geometry**

the measures of 2 supplementary angles have the ratio 2is to 3.find the measureof each angle?
*May 17, 2011 by aiza*

**math**

The measures of two angles of a triangle are 36 and 71. Find the measure of the third angle, and classify he triangle according to its angles. Would you have to add 36 and 71 and then subtract the answer from 180. Which gives you an answer of 73 acute
*February 6, 2015 by lilfoot*

**Math Geometry**

The angle bisector of one angle of a triangle forms two angles that measure 27 degrees. The angle bisector of another angle forms two angles that measure 34 degree. What is the measure of the third angle of the triangle?
*January 25, 2011 by David*

**geometry**

the ratio of two supplementary angles is 2:7. what is the measure of the smaller angle
*March 19, 2010 by Anonymous*

**Math**

intersecting lines (1 point)40¨¬ 50¨¬ •• 140¨¬ 180¨¬ 2. Which word best completes this statement? Adjacent angles are ___________ congruent. (1 point)always sometimes •• never none of these 3. Which angle is adjacent to ¡ÐAFB? angles (1 point)¡ÐDFC ¡ÐEFD ¡ÐEFC •• ¡ÐAFE Use ...
*January 27, 2016 by Tommy*

**geometry**

how can we prove that an exterior angle of a triangle has measure equal to the sum of the measures of the 2 interior angles remote from it
*June 22, 2009 by Laura*

**Acc. Algebra 2**

One angle of a quadrilateral has a measure a°. Find the average of a measures of the other three angles.
*September 2, 2013 by Jack *

**Geometry**

This is the question - Two angles with measures 5x - 5 and 11x - 7 are supplementary. Find the Value of x and the measure of each angle. Thank you so much for your help.
*September 29, 2015 by Josselyne*

**math(advanced algebra&trigonometry)**

the playground at a daycare center has a triangular-shaped sandbox. Tow of the sides measure 20 feet and 14.5 feet and form and included angle of 45 degree. Find the length and the third side of the sandbox to the nearest tenth of a foot.
*April 15, 2010 by Rony*

**Algebra 2**

In triangle FGH, the measure of angle G is three times that of angle F. The measure of angle H is 20 degrees more that that of angle F. Find the angle measures
*October 10, 2013 by Jon*

**Geometry **

Angle ABC and ange DBE are vertical angles,the measure of angle ABC =3x+20, and the measure or angle DBE =4x-10. Write and solve an equation to find the measure of angle ABC and the measure of angle DBEin
*September 2, 2012 by Amber*

**Geometry **

Angle ABC and ange DBE are vertical angles,the measure of angle ABC =3x+20, and the measure or angle DBE =4x-10. Write and solve an equation to find the measure of angle ABC and the measure of angle DBEin
*September 2, 2012 by Amber*

**intermediate algebra**

A triangle is such that the largest angle is 11 times the smallest angle. The third angle is 27° less than the largest angle. Find the measure of each angle. (Enter solutions from smallest to largest.)
*February 5, 2012 by jess*

**intermediate algebra**

A triangle is such that the largest angle is 11 times the smallest angle. The third angle is 27° less than the largest angle. Find the measure of each angle. (Enter solutions from smallest to largest.)
*February 5, 2012 by sally*

**math**

The measures of two complementary angles are in the ratio 1:4. What are the degree measures of the two angles? 18° and 72° 22.5° and 67.5° 36° and 144° 45° and 135°
*February 1, 2015 by nyla*

**Math**

Find the measures of two supplementary angles if the difference of their measures is 56 degrees I know supplementary angles are the sum of the measure if two angles is 180 degrees but then what is the question asking?
*November 16, 2010 by Dani*

**Geometry**

Two supplementary angles are in the ratio 7:11. Find the measure of the smaller angle.
*September 22, 2011 by Abby*