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October 24, 2016

# Search: GEOMETRY PARALLELOGRAM QUESTION PLEASE HELP!

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GEOMETRY PARALLELOGRAM QUESTION PLEASE HELP!
If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)
January 8, 2012 by Alexandria

math
A parallelogram has an area of 8x^2 - 2x -45. The height of the parallelogram is 4x + 9. I know the formula for a parallelogram is A=bh. Please work and explain how I get the length of the base of the parallelogram. Thanks
March 27, 2013 by Jane

geometry theorems
I have six questions which will be on a test two weeks from now, and I do not understand. Help me find out these theorems for the blanks. 1. If one pair of consecutive sides of a parallelogram are congruent, then the parallelogram is a_______? 2. If the diagonals of a ...
February 13, 2008 by mhaidar9108

Geometry
Write a proof. 1. Prove: If the diagonals of a parallelogram are perpendicular, then the parallelogram is a rhombus. 2. Prove: If the diagonals of a parallelogram are congruent, then parallelogram is a rectangle.
January 16, 2015 by Jess

Geometry
A shopping center plot of land is in the shape of a parallelogram. Give two other facts about the plot or roads through it. I do not understand can you please explain? I know that A quadrilateral is a parallelogram if and only if it has two pairs of parallel sides. A ...
April 9, 2010 by purple

Geometry Please Help!
Given triangle ABC with vertices A(-6, -2), B(2,8), and C(6, -2). Line AB has midpoint D, line BC has midpoint E, and line AC has midpoint F. Which of the following statements is true? 1. ADEF is only a parallelogram 2. ADEF is a rhombus 3. ADEF is a rectable but not a ...
February 28, 2012 by Anthony

Geometry PARALLELOGRAM question?
If ON=8x-8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. {O is on the left, N is on top right, L is on bottom left and M is on bottom right} Thank You :)
January 8, 2012 by Alexandria

math geometry
if the diagonals of a parallelogram are equal then the parallelogram is also what type of figure?
May 20, 2009 by gabriel

Geometry
a parallelogram has the vertices (0,3), (3,0), (o,-3), and (-3,0). determine what type of parallelogram and find the perimeter and area
December 7, 2011 by stephen

geometry
7. Verify that parallelogram ABCD with vertices A(5, 1), B(9, 6), C(1, 5), and D(3, 2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals.
December 8, 2011 by jasmine

geometry
Verify that parallelogram ABCD with vertices A(5, 1), B(9, 6), C(1, 5), and D(3, 2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals
December 12, 2011 by cindy

geometry
In parallelogram ABCD, BC = 8, DC = 12, and measure of angle D is 50 degrees. Find the area of the parallelogram to the nearest tenth.
January 23, 2012 by josh

geometry
The measures of two consecutive angles of a parallelogram are in the ratio 5:4. What is the measure of an acute angle of the parallelogram?
February 3, 2013 by Andy

geometry
question; in the accompanying diagram of parallelogram abcd,m<a=(2x-10) and m<b=(5x+10)
January 16, 2012 by crissy

Geometry
If there is a parallelogram which has four sides xy and x+25 ,4x+35 abc is parallelogram find x,y,z
August 15, 2011 by Anonymous

geometry
The measures of two consecutive angles of a parallelogram are in the Ratio 3:7. Find the measure of an acute angle of the parallelogram
March 23, 2013 by Kay

Geometry
Write a two column proof: Given: ABCD is a parallelogram BQ is conguent to DS, PA is congruent to RC Prove PQRS is a parallelogram
April 9, 2015 by Michael

Geometry
I need the statements and reasons for this: ABCD is a parallelogram and we must prove AB=CD and BC=DA. If a quadrilateral is a parallelogram, then its opposite sides are congruent.
January 13, 2016 by Jonathan Reynoso

geometry
in a parallelogram abcd=28,bc=45,and ac=53. is the parallelogram a rectangle?
March 23, 2011 by rocio

geometry
a parallelogram has the vertices (-1,2), (4,4), (2,-1), and (-3,-3). determine what type of parallelogram. find the perimeter and area. i found the parallelogram part and its a rhombus but i cant find the perimeter and area
December 8, 2011 by damon

geometry
1. the opposite angles of a parallelogram measure(x=30) and (2x-50).Find the measure of each angle of the parallelogram. 2. the ratio of two consecutive angles of a parallelogram is 2:3. find the measurement of the angles of a parallelogram. 3.the difference between the ...
November 7, 2010 by marycon

Geometry/Algebra
Two opposite angles of a parallelogram are (5x-2)degree and (40-x)degree. Find the measure of each angle of a parallelogram.
June 13, 2012 by Anonymous

math , correction
theres a diagram which in the diagram the points are: (-3,1),(0,3),(2,0), (-1,-2). And the directions say: use the concept of slope to determine if the given figure is a parallelogram or a rectangle: so this is what i did please can someone check it to see if i am correct. M...
January 15, 2007 by jasmine20

Math
My daughter is in 3rd grade and starting some basic geometry. Her homework today shows a parallelogram with the 4 corners labeled LMNO. Her first question is give two names for this parallelogram. Her answers were LM and NO. I told her that those were two of the sides, but ...
December 16, 2009 by JennyB

geometry
the adjacent angles of a parallelogram are (3x-120 and (52+2x0.find the angles of the parallelogram?
May 14, 2011 by shyam arora

geometry
the adjacent angles of a parallelogram are (3x-12) and52+2x). find the angles of the parallelogram?
May 15, 2011 by shyam arora

Geometry
8)Suppose that a given parallelogram is not a rhombus or a rectangle. Which of the following can you conclude about this parallelogram? A) Its diagonals are perpendicular bisectors of each other. B) It is a square. C) Its angles are not all congruent. D) None of the above I ...
May 23, 2010 by Don

geometry
The longer diagonal of a parallelogram measures 62 cm and makes an angle of 30 degrees with the base. Find the area of the parallelogram if the diagonals intersect at angle of 70 degrees.
May 5, 2013 by Katreena

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
abcd is a parallelogram with sides ab=12 cm,bc=10 cm and diagonal ac=16 cm .find the area of the parallelogram also find the distance between its shortest sides
February 22, 2013 by Anonymous

Geometry
I really need some help please!!!!! Am I on the right tract? Given: ABCD is a parallelogram; <1 is congruent to <2 To Prove: ABCD is a Rhombus Plan: Show <2 is congruent to < CAB. hence CB is congruent to AB, making ABCD a parallelogram with consecutive sides ...
June 18, 2007 by DANIELLE

math
parallelogram A is similar to Parallelogram B. If the area of parallelogram b is 162 square units, what is the area of parallelogram A?
December 18, 2012 by bryce

math
Please help! The area of a parallelogram is ( x^2 + x - 12) and the length of its base is ( x +4). what is the height of the parallelogram?
January 21, 2015 by cuc

geometry
A parallelogram ABCD has perimeter equal to 124. Let E be the foot of the perpendicular from A to BC, and let F be the foot of the perpendicular from A to CD. If AE=7 and AF=24, what is the area of the parallelogram?
March 12, 2013 by BB

geometry help!!
A parallelogram ABCD has perimeter equal to 124. Let E be the foot of the perpendicular from A to BC, and let F be the foot of the perpendicular from A to CD. If AE=7 and AF=24, what is the area of the parallelogram?
March 13, 2013 by Anonymous

geometry
I have a few questions about finding the area. I don't know how to link images on here, so I will just try my best to describe the shapes. First question: What is the area of the figure below? It is a parallelogram connected to a triangle. The spotted line and right angle go ...
May 4, 2016 by Gina

geometry
The measure of an angle of a parallelogram is 12 degrees less than 3 times the measure of an adjacent angle. find the measure of all the interior angels of the parallelogram.
February 23, 2011 by Sarah

Geometry
Can some one please check these for me.Thanks Angle DEF is similar to Angle HJK and the scale factor of angle DEF to anle HJK IS 5/2. If EF =15 FIND JK Here is what I came up with Am I correct 5/2 = EF/JK 5/2 =15/JK 5(JK)=30 JK=30/5 JK=6 Given: ABCD is a parallelogram; <1 ...
June 14, 2007 by DANIELLE

Geometry
Given: ABCD is a parallelogram; <1 is congruent to <2 To Prove: ABCD is a Rhombus Plan: Show <2 is congruent to < CAB. hence CB is congruent to AB, making ABCD a parallelogram with consecutive sides congruent PROOF Statements Reasons 1. ABCD is a parallelogram 1....
June 13, 2007 by DANIELLE

geometry
if the midpoints of the sides of a parallelogram in succession are joined, the quadrilatral formed is a a parallogram. Prove this theorem in euclidean geometry using analytic techniques
April 4, 2013 by denise

geometry
Hello, Can some one check my work. I just want to make sure I answered the questions correctly. Thanks, Nikki 1) Every rhombus is a parallelogram. True 2) Every parallelogram is a rectangle. False 3) Every rectangle is a square. False 4) Every square is a rectangle. True 5) ...
October 19, 2011 by nikki

geometry
The measure of the angles in a parallelogram total 360. Write and solve a system of equations to determine the values of x and y. The parallelogram shows x and 5.5y. The triangle shows x and y. I have the first equation at 180= x + 5.5y. What would be another equation for the ...
December 16, 2013 by Jack

geometry
The sides of a parallelogram are 25 cms and 15 cms.The height to the 25 cms side is 15 cms.What is the speciality of this parallelogram ?
November 30, 2011 by ash

maths-parallelogram
there is a man who decided to make a garden either in shape of rectangle or parallelogram in front of his house and fence it. but he chooses the rectangle shape. The parallelogram whose length is 20m and width is 14m. The cost of fencing is Rs.2000 per metre. a) What was the ...
March 20, 2013 by anoynomous

geometry
A parallelogram has sides of length 3 and 5 and a diagonal length 10. is the quadrilateral a rectangle? please explain
March 20, 2011 by lily

Math (Geometry)
ABCD is a parallelogram with side lengths AB=15,BC=10 and ∠ADC=75∘. A point P in the interior of the parallelogram is chosen such that ∠APD+∠CPB=180∘. What is the measure (in degrees) of ∠PAD+∠PCB?
May 15, 2013 by Dan

Geometry
quadrilateral A B C D on a graph. Point A is at ( -5, -1), Point B is at ( 6, 1), Point C is at (4, -3), Point D is at (-7, -5). Prove the quadrilateral is a parallelogram by using Theorem 5-7; if the diagonals of a quadrilateral bisect each other, then it is a parallelogram...
June 16, 2014 by EKH

Geometry
quadrilateral A B C D on a graph. Point A is at ( -5, -1), Point B is at ( 6, 1), Point C is at (4, -3), Point D is at (-7, -5). Prove the quadrilateral is a parallelogram by using Theorem 5-8; if one pair of opposite sides of a quadrilateral is both congruent and parallel, ...
June 16, 2014 by EKH

Geometry
The height of a parallelogram is 10 feet more than its base. If the area of the parallelogram is 120 square feet, find its base and height.
April 18, 2012 by Derek

Geometry
The height of a parallelogram is 5 feet more than its base. If the area of the parallelogram is 204 square feet, find its base and height.
March 6, 2013 by Eddie

GEOMETRY QUADRILATERALS
The consecutive sides of a quadrilateral measure (x-17), (24-x), (3x-40) and (x+1). The perimeter is 42 cm . is the quadrilateral a parallelogram ? Hi please will you help me thakn youu
October 22, 2013 by Barbie Lee

geometry honors
Can you prove ABCD is a parallelogram based on the given information? Explain. Given: x = 5, y = 4 Prove: ABCD is a parallelogram. The image consists of a quadrilatera ABCD with their sides AB, BC, CD, DA as 3x + 12, 7y - 8, 6x - 3 and 5y respectively.
January 8, 2015 by jacky

Math - vector equation of a parallelogram
The vertices of a parallelogram are the origin and the points A(-1,4), B(3,6), and C(7,2). Write the vector equations of the lines that make up the sides of the parallelogram
September 4, 2010 by Shaila

Math - vector equation of a parallelogram
The vertices of a parallelogram are the origin and the points A(-1,4), B(3,6), and C(7,2). Write the vector equations of the lines that make up the sides of the parallelogram
September 5, 2010 by Shaila

Math
A square and a parallelogram have the same area. If a side of the square is 40m and the height of the parallelogram is 20m, find the length of the corresponding base of the parallelogram.
January 29, 2016 by Radiya

geometry
Find the values of x and y that make the quadrilateral a parallelogram. Show all your work. a parallelogram is drawn with opposite sides of 4 times y minus 1 and 2 times y plus 7. The second set is 3 times x plus 1 and 4 times x minus 2
October 17, 2010 by Anonymous

Geometry
In parallelogram ABCD, P is mid-point of AB.CP and BD intersect each other at point O. If area of triangle POB = 40 cm^2, find : (i) OP :OC (ii) areas of triangle BOC and PBC (iii) areas of /\ ABC and parallelogram ABCD ? ?
September 30, 2011 by Sanjna

Math
the distance between the center of symmetry of a parallelogram and its longer side is equal to 12 cm. The area of the parallelogram is 720 cm^2, and its perimeter is 140 cm. Determine the length of the longer diagonal of the parallelogram
October 28, 2013 by Xavier

Geometry
Andrea has a yard shaped like parallelogram ABCD. The garden area, parallelogram EFGB, has an area of 105 ft. If Andrea wants to sod the rest of her yard, how many square feet of sod should she order? A. 765 ft B. 840 ft C. 945 ft D. 1,515 ft
February 9, 2014 by anon

geometry
in a parallelogram, consecutive angles aresupplementary. in the parallelogram below angle F measures (6x + 1) degrees and angle G measures (8x +11) degrees. find the numerical measure of both angles.
January 25, 2012 by Myquan

Coordinate Geometry
Please help!!!!! The points A,B,C,D have coordinates (3,3), (8,0), (-1,1), (-6,4) respectively. a) Find the gradients of the lines AB and CD b) Show that ABCD is a parallelogram c) Find the coordinates of the point of intersection of the diagnols AC and BD. Please help me by ...
December 19, 2012 by Jitesh

geometry
how do you find the area of a parallelogram?
March 27, 2008 by brock

Geometry
ABCD is a parallelogram. If AB = 2x - y, CD = 7, BC = x + y , AD = 2 find x and y.
September 4, 2011 by Alexis

geometry
ABCD is a parallelogram. BM= 22-3x, DM=10+9x, AM=7y+13 and CM=2y+38. solve for x and y
January 17, 2012 by chrissy

Geometry
Can you make a rectangle with a parallelogram?
August 1, 2016 by Anonymous

Geometry
In parallelogram DEFG, DH = x + 1, HF = 3y, GH = 3x  4, and HE = 5y + 1. Find the values of x and y. The parallelogram has D at the top left E at the top right, G at the bottom left and and F at the bottom right with H in the middle. Thank You ^0^
January 4, 2012 by Hilary

geometry
what's the area of a parallelogram with a height of 48 ft and a base of 40 ft
March 31, 2011 by Briana

geometry
a parallelogram has an altitude of 19 cm and a base of 15 cm. What is its area?
January 16, 2011 by jasper

geometry
determine the values of x and y for which ABCD is a parallelogram. AB = 3x + 7, BC = y +8, CD = 5x + 1, DA = 2y - 3
May 29, 2012 by matt

Straight Lines
From each corner of a parallelogram a perpendicular is drawn upon the diagonal which does not pass through that corner and these are produced to form another parallelogram, show that its diagonals are perpendicular to the sides of the first parallelogram and that they both ...
January 21, 2012 by Kewal

geometry
I am working on a geometry problem where I have to build a mobile of the quad. family. I have to state the properties of each figure. For a parallelogram I have 1. opp. sides are congruent 2. opp. angles are congruent 3. diagonals bisect each other and are congruent. For a ...
December 12, 2009 by josh

GEOMETRY
. A parallelogram is a _________ if and only if its diagonals are congruent.
August 20, 2009 by Twg

geometry
Find the area of a parallelogram with sides of 6 and 12 and an angle of 60°.
June 8, 2010 by Anonymous

geometry
ABCD is a parallelogram. solve for x and find the lengths of BC=16+2x and AD=10+8x
January 4, 2011 by ana

Geometry
what statement is not always true about a parallelogram?
November 24, 2011 by Anonymous

geometry
why do the parallelogram and the rectangle have the same formula? b*h
February 16, 2012 by Anonymous

geometry
the following coordinates: J(-6, 3), K(-3, 7), L(6, 7), and M(3, 3). What is the perimeter of parallelogram JKLM?
February 29, 2012 by mckenzie

geometry
If ON=2x-3, LM=7x+2, NM=x+6, and OL=6y-3, find the values of x and y for which LMNO must be parallelogram.
April 5, 2012 by Lisa

geometry
if ON=7x-5, LM= 6x+3, NM =x-4, and OL =2y+5, find the value of x and y given that LMNO is a parallelogram
May 15, 2012 by lynn

geometry
Given parallelogram ABCD, find the values of x and y. AX = y + 4 XC = 2y - 8 DX = x + 5 XB = 3x
July 28, 2012 by victoria

maths-geometry
how can we prove that parallelogram has parallel sides??
December 4, 2012 by Anamika

geometry
parallelogram ABCD has vertices A(8,2),B(6,-4),And C(-5,-4).find the coordinates of D.
January 29, 2013 by ujj

Geometry
ABCD is a parallelogram. Segment AC = 4x + 10. Find the value of x and y.
January 29, 2013 by Sandra

Geometry
the vertices of a parallelogram are a(3,-1),b(4, 3),c(7, 5), and d(6, 1). at what point do the diagonals intersect?
May 9, 2013 by Billy

Geometry
Abcd is a parallelogram. If m<bcd = 113 , then m<dab = ?
May 28, 2014 by Anonymous

Math please help
For the first question I really need all help I can get. Thanks! 1. Given a and b are unit vectors, a) if the angle between them is 60 degrees, calculate (6a+b) . (a-2b) b) if |a+b| = sqrt3, determine (2a-5b) . (b+3a) 2. The vectors a = 3i - 4j - k and b = 2i + 3j - 6k are the...
March 30, 2008 by Anonymous

Geometry
State a generalization about a rectangle that isnt true for a parallelogram.
January 22, 2010 by Rmz

geometry
What is the perimeter of a parallelogram with bases of 15 cm, side length 37 cm, and height 29 cm?
May 28, 2010 by Anonymous

geometry
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
July 3, 2011 by katie

geometry
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
July 4, 2011 by katie

geometry
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
July 4, 2011 by katie

Geometry
YWXZ is a parallelogram with diagonals that intersect at point S. If YS = 34 and SX = 2x - 10, find x
September 4, 2011 by LeiLani

Geometry
ABCD is a parallelogram. Find x and y using the following information: AB = 5x - 2y DC = 4 AD = y BC = 5 - x
September 4, 2011 by Alexis

geometry
find the value of x and y of a parallelogram one side a degree
October 8, 2011 by sadia

Geometry
The quadrilateral with these following vertices is a parallelogram. (-4, -3), (2, -3), (4, -6), (-4, -6) True False
January 19, 2012 by Dana

geometry
1)YWXZ is a parallelogram with diagonals that intersect at point S. If WS = 10 and SZ = 2x  6, find x.
January 26, 2012 by d-boe

geometry
the perimeter of parallelogram QRST is 26cm. If ST=e 6cm what is the length of RS
March 17, 2013 by danielle

Geometry
Is there a distance formula if a parallelogram's opposite sides are parrallel?
January 3, 2016 by Jon figueroa

geometry
Quadrilateral QRST has two pairs of congruent sides, but it is not a parallelogram. What figure is it? What further condition would it have to satisfy to be a parallelogram? A. The figure is a square. To be a parallelogram, it would have to have pairs of opposite congruent ...
March 6, 2011 by Kate

Math
The points A(1, -2, 4), B(3, 5, 7), C(4, 6, 8) are three of four vertices of parallelogram ABCD. Determine the coordinates of vertex D Could someone please tell me to go about solving this question. Thanks a lot.
September 30, 2010 by Dwight

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