Word Problem Exercises: Triangle Relationships #2

General Questions

If the base angles of an isosceles triangle measure x and the vertex angle measures 2x, what is the value of x?

1.

A. 90º
B. 30º
C. 60º
D. 45º

If the vertex angle of an isosceles triangle is 3x and the base angles have a SUM of 7x, what is the value of x?

2.

A. 63º
B. 31.5º
C. 18º
D. 36º

The acute angles of a right triangle are always

3.

A. supplementary
B. 45 degrees
C. complementary
D. congruent

Is it possible for a triangle to have more than one obtuse angle

4.

A. yes
B. no

If the midsegment of an isosceles triangle is 10 meters and each of the congruent sides of the triangle are 11 meters, what is the measure of the side parallel to the midsegment?

5.

A. 42 m
B. 22 m
C. 10 m
D. 20 m

What is the perimeter of the triangle in the previous question?

6.

A. 42 m
B. 22 m
C. 10 m
D. 20 m

Which is the longest side of a right triangle?

7.

A. Hypotenuse
B. Leg
C. Right
D. Cosine

What is the sum of the angle measures of a right triangle?

8.

A. 90º
B. 60º
C. 30º
D. 180º

How many right angles is it possible to have in one triangle?

9.

A. 4
B. 3
C. 2
D. 1

S Bay

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