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Triangles
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Questions (8,623)
Write a ratio in simplified form of the vertical length to the horizontal length for the red triangle.
A. 2 : 3 B. 3 : 2 C. 1 : 1
54 answers
asked by
anonymous
29,953 views
Altitudes AD and BE of acute triangle ABC intersect at point H. If angle AHB = 123 degrees and angle BAH = 26 degrees, then what
9 answers
asked by
bruh
5,297 views
Classify the triangle by its angles and its sides. Explain how you knew which classifications to use.
Cant add images but the
38 answers
asked by
a dog
8,405 views
The length of each side of a triangle is an even number. If no two of the sides are equal, what is
the smallest perimeter the
5 answers
asked by
dhiraj
2,462 views
A triangle has a 13-inch side, a 14-inch side, and a 15-inch side. To the nearest tenth
of an inch, how long is the median drawn
5 answers
asked by
anonymous
3,111 views
Use the triangle diagram to answer the questions:
1. What is the length of RS? 2. What is the value of x? 3. What is the value of
12 answers
asked by
:D
3,393 views
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
2,341 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
7,315 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
3,038 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
993 views
Find the measure of the largest acute angle in a 5-12-13 triangle.
5 answers
asked by
Bre
1,429 views
3 in., 2.9 in., 5 in. Determine whether it is possible to form a triangle using segments with the given measurements.
5 answers
asked by
Jeraius
630 views
find the perpendicular distance from the corner of the triangle to the opposite side if the side is 25cm long
6 answers
asked by
molly
2,042 views
Given trinagle ABC whose sides are AB=15 in., AC=25 in., and BC=30 in. Form a point D on the side AB, a line DE i drawn to a
4 answers
asked by
Glenn
2,925 views
The altitude of an equilateral triangle is 6 square 3 units long. The length of one side of the triangle is ____ units.
4 answers
asked by
kyle
2,824 views
You are given triangle ABC. AB=13,BC=15, and CA=14. Point D is on segment BC and CD=6. Point E is on segment BC such that CE>CD
4 answers
asked by
Alexa
964 views
A right triangle's legs are 7 inches and 24 inches. What is the measure of the angle opposite the 24 in leg?
4 answers
asked by
Steve
1,050 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
5,816 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
10,241 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
8,384 views
1. If ΔRST symbol ΔNPQ, then RT line is congruent to _____. (1 point)
line NP line NQ line PQ line QP 2. Given RST NPQ, RT = 7x
44 answers
asked by
hi
16,357 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
10,043 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
4,055 views
How many small triangles are in a triangular grid that has 20 units on a side. Please show me a formula to figure it out .
4 answers
asked by
Cheyenne
1,225 views
In isosceles triangle ABC, ∠A = 80°. The bisectors of the base angles, ∠B and ∠C, intersect at point P.
∠BPC =
4 answers
asked by
oscar
2,019 views
One angle of a triangle measures 100. the other two angles are in a ratio of 3:5. What are the measures of those two angles?
7 answers
asked by
JM
2,600 views
ABC is an isosceles triangle. If AB =AC =16, BC=8. D is the midpoint of side AC , and G is the centroid of triangle ABC , find
4 answers
asked by
Lwint
1,291 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
2,636 views
the hypotenuse of the right triangle is 20 cm. Determine the perimeter that will make its area minimum?
4 answers
asked by
chev
1,226 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
778 views
ABCDE is a regular pentagon . find angles of triangle ADC
4 answers
asked by
OBED
1,062 views
A triangle pattern is shown below.
Three images are shown of a triangle patternThe first image shows one isosceles triangle. The
4 answers
asked anonymously
509 views
ABC is a right angled triangle . AD is bisector of angle BAC. Angle DAC = 20 degree . X = CD.
3 answers
asked by
Shalu
1,176 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
2,396 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
2,120 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
2,593 views
Based on the Triangle Inequality Theorem, which of the following types of triangles is possible?(1 point) Responses obtuse
3 answers
asked anonymously
103 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
88 views
A triangle pattern is shown below. The first image shows one isosceles triangle. The base is labeled 6 and the other two sides
3 answers
asked by
Your Girl
189 views
Select the correct answer.
Which triangles in the diagram are congruent? Set of 4 triangles are plotted on a grid. Triangle 1 has
3 answers
asked anonymously
98 views
If a right triangle has an angle that is 65 degrees what is the third angle in the triangle
1 answer
asked by
Puppy
128 views
Find the unknown side length in the given triangle. Round to the nearest hundredth.(1 point) one side is 20 ine side is 30
1 answer
asked by
Kaii
151 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
116 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
991 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
142 views
Type the correct answer in the box. Write your answer to one decimal place.
A right triangle D E A. C is a point of side D A and
1 answer
asked anonymously
81 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
80 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
124 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
78 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
43 views
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