Question

The following angle measures could form a triangle

(a)
111º, 28°, 31°
A
True
B
False

(b) Explain why the angle measures form a triangle or do not form a triangle.

Answer 1

False

Explanation:

All the angles in a triangle must add up to 180 degrees. Let's test this with the values given:

`111+28+31`

`= 170`

These angles only add up to 170°. Therefore, the answer is false, and these measures do not form a triangle.