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Triangles
Page 4
Questions (8,537)
The three angles of a triangle are (x-25) degrees, (2x+40)degrees and 30 degrees. find the magnitude of each angle.
4 answers
asked by
Jermaine
2,339 views
1.) triangular corner lot has perpendicular sides of lengths 120 feet and 160 feet. Find the dimensions of the largest
4 answers
asked by
west
7,309 views
An isosceles triangle ABC has its vertices on a circle. If AB=13cm,BC =13cm and AC=10cm, calculate:the height BM of the
7 answers
asked by
Alabi
3,034 views
BM and CN ARE ALTITUDES OF TRIANGLE ABC.IF AB=3.5cm,AC=3.2cm,AND BM=2.1cm ,calculate the area of triangle ABC and hence find CN
5 answers
asked by
Anonymous
1,950 views
The Third angle of a Isosceles triangle is 16 degree less than the sum of the two equal angles. Find the three angles of the
4 answers
asked by
Anonymous
3,051 views
A triangle has sides 8cm and 5cm and an angle of 90 degrees between them. Calculate the smallest angle of the triangle.
19 answers
asked by
bashiru
7,412 views
The obscure triangle has side lengths of 16 in, 13 in, and 20 in. I am assuming side a is 13, side b is 16, and side c is 20. We
6 answers
asked by
girly girl
991 views
XYZ is an isosceles triangle.[XY]=[XZ]=6cm and YXZ(angle is on X)=100 degrees. Calculate line [YZ] correct to 2 s.f.
9 answers
asked by
bashiru
2,597 views
The length of the hypotenuse of a 30°-60°-90° triangle is 12. Find the perimeter.
5 answers
asked by
Cindy
3,754 views
List the sides of the triangle in order from longest to shortest.
Angle D is 86 degrees Angle F is 50 degrees Angle E is 44
7 answers
asked by
Unknown
4,961 views
Two sides of a triangle have lengths 8 and 17. Which inequalities represent the possible lengths for the third side, x?
a) 9 < x
6 answers
asked by
Lexi
5,809 views
In triangle ABC, centroid D is on the median line segment AM. AD=x+4 and DM=2x-4. Find AM.
7 answers
asked by
Anonymous
10,236 views
The two triangles in the following figure are congruent what is m<b
A.37 degrees B.47 degrees C.143 degrees D.49 degrees
12 answers
asked by
Keef.IBH
8,377 views
The length of the sides of a triangle are three consecutive even integers. The perimeter of the triangle is 36 in. What is the
5 answers
asked by
Jocelyn
3,377 views
What are the values of the variables in the triangle below? If your answer is not an integer, leave it in simplest radical form.
7 answers
asked by
Excited (Corrected)
3,882 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
What is the value of x?
5 answers
asked by
DJ
1,730 views
Shirley is drawing triangles that have the same area. The base of each triangle varies inversely with the height. What are the
6 answers
asked by
Makaila
10,038 views
Can you help me.the lengths of the sides of a triangle are in the extended ratio 3:10:12. The perimeter is 400cm. What is the
10 answers
asked by
Dean
4,052 views
What similarity statement can you write relating the three triangles in the diagram?
ΔJMK ~ ΔMLK ~ ΔJLM ΔJMK ~ ΔLMK ~ ΔJLM
14 answers
asked by
Holly
5,993 views
A 50ft ladder rests against a wall so that the top of the ladder is 48ft. from the ground. As you start climbing the ladder
4 answers
asked by
Emmie
1,730 views
Find AX in the diagram if CX bisects angle ACB.
And then there's a diagram below with triangle ABC, where X is on line C, BC=45,
5 answers
asked by
Henry
3,752 views
the base of an isosceles triangle is 8 feet long. if the altitude is 6 feet long and increasing 3 inches per minute, at what
5 answers
asked by
kuletsky
1,511 views
Four tangents are drawn from E to two concentric circles. A, B, C, and D are the points of tangency. Can you name as many pairs
4 answers
asked by
nightx
2,634 views
Classify a triangle with side lengths of 28 in, 34 in and 49 in.
4 answers
asked by
help
1,010 views
the hypotenuse of the right triangle is 20 cm. Determine the perimeter that will make its area minimum?
4 answers
asked by
chev
1,222 views
Calculate the value of a, A and C in ∆Abc given that b = 17.23cm, c= 10.86cm and B= 101°15
4 answers
asked by
Oyeyemi
1,493 views
An isosceles triangle has it's vertex on a circle. If /PQ/=26cm, /QR/=26cm and /PR/=20cm. Calculate the height of the triangle
4 answers
asked by
God'sglory
773 views
in the diagram below of triangle abc, de is a midsegment of triangle abc, de=7, ab=10, and bc=13.find the perimeter
4 answers
asked by
joe
4,125 views
ABC is a right angled triangle . AD is bisector of angle BAC. Angle DAC = 20 degree . X = CD.
3 answers
asked by
Shalu
1,168 views
given triangle ABC with AB=7cm, BC=8cm and AC=9cm calculate
1. the size of the largest angle 2. the area of the triangle
4 answers
asked by
lindsay
2,391 views
In similar triangles ABC and DEF, corresponding sides AB and DE equal 15 and 12, respectively. If the perimeter of triangle
3 answers
asked by
Saw Phone Thet
1,897 views
A triangle has sides 11cm long. The shorter diagonal of rhombus is 8cm long. Find the size of one of the smallest angle
7 answers
asked by
bashiru
2,117 views
In triangle PQR, angle Q= 90 degrees, angle P= 60 degrees and angle R= 30 degrees. PR= 1 unit. Extend side QR to T such that PR=
3 answers
asked by
Kausar
2,586 views
What is a shape that has a 24cm2 area and a 26cm perimeter. The sides have to be 5,4 and 3cm long!!!
5 answers
asked by
Anonymous
1,056 views
Triangle $MNO$ is an isosceles triangle with $MN = NO = 25\;\text{cm}$. A line segment, drawn from the midpoint of
2 answers
asked by
shelly
85 views
ΔABC and ΔCDE are similar triangles.
(Image) Which statement is TRUE concerning the slope of the line formed by the hypotenuse
1 answer
asked by
Red
131 views
If a triangle has a 22 degree angle and a 46 degree angle, what can be established about the third angle measure and the type of
3 answers
asked by
SOnicThe HEdgehog
245 views
What are the answers to the unit 5 lesson 11 triangles unit test
1 answer
asked by
Puppy
313 views
In , U is the midpoint of , V is the midpoint of , and W is the midpoint of . Angle R is the bottom left, angle T is the bottom
1 answer
asked by
KO
98 views
A triangle has an area of 15cm2. If it has a height of 5cm, what is the length of its base?
2 answers
asked by
mark mahabir
990 views
In triangle DEF, DE < EF < DF. Which of the following must be true?(1 point) Responses
m<E < m<D < m<F m<F < m<D < m<E m<D < m<E
1 answer
asked by
no name
137 views
does anyone have the answers for the triangles unit test?
1 answer
asked by
Idk
64 views
A right triangle has an angle that is 36° . What is the measure of the third angle in this triangle?(1 point)
Responses 54° 54
1 answer
asked by
liam
68 views
Use the relationships in 45-45-90 triangles to solve the following problem. If the hypotenuse of a triangle is 4 cm, what is the
1 answer
asked anonymously
28 views
apply the Triangle Inequality Theorem and determine which group of side measures will form a triangle.(1 point) Responses
9, 4, 3
1 answer
asked by
???
64 views
Marigold measures the length and height of a triangular sandwich. If the sandwich’s base measures 4 inches and its area
5 answers
asked by
Knuckles
117 views
Identify the combination of angle measures that could form a triangle.(1 point) Responses 40°, 55°, and 95° 40 degrees , 55
1 answer
asked anonymously
73 views
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid.
2 answers
asked anonymously
40 views
Rainee cuts a triangle out of felt. The base of her triangle is 7 inches, and the area of her triangle is 43.75 square inches.
1 answer
asked anonymously
149 views
A slice is made parallel to the base of a right rectangular pyramid that has four equal edges. Which shape does the cross
1 answer
asked anonymously
53 views
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Parent Categories (54)
2D Geometry
2D Shapes
Angles
Angles and Polygons
Area
Area and Perimeter
Area of Shapes
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Coordinate Geometry
Coordinate Plane
Coordinate Plane Geometry
Distance
Euclidean Geometry
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Geometry
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Measurements
Measurements and Geometry
Measurements and Proportions
Perimeter and Area
Plane figures
Plane Geometry
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Pythagorean Theorem
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Shapes and Angles
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Similarity
Similarity and Congruence
Similarity of Figures
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Trigonometry
Two-dimensional shapes