Isosceles Triangles

Practice Questions

ACT Math › Isosceles Triangles

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1

Find the hypotenuse of an isosceles right triangle given side length of 3.

2

Find the hypotenuse of an isosceles right triangle given side length of 3.

3

Find the hypotenuse of an isosceles right triangle given side length of 3.

4

What is the height of an isosceles triangle which has a base of and an area of ?

5

What is the height of an isosceles triangle which has a base of and an area of ?

6

What is the height of an isosceles triangle which has a base of and an area of ?

7

The base angle of an isosceles triangle is thirteen more than three times the vertex angle. What is the difference between the vertex angle and the base angle?

8

The base angle of an isosceles triangle is thirteen more than three times the vertex angle. What is the difference between the vertex angle and the base angle?

9

The base angle of an isosceles triangle is thirteen more than three times the vertex angle. What is the difference between the vertex angle and the base angle?

10

An isosceles triangle has a base of 12\ cm and an area of 42\ cm^{2}. What must be the height of this triangle?

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