Question

If the sum of the measure of two angles in a triangle is 101, then the measure

of the third angle must be

Answer 1

The third angle is 79
180-101=79

Answer 2

79 degrees.

Explanation:

It is just a rule of trigonometry that all the angles inside ANY triangle will add up to 180 degrees.

There's only 3 possible angles in a triangle, so if you know what the sum of 2 are, its easy to find the last one.

All you have to do is 180 - 101, which equals 79 degrees.

Hope this helped : )