In a triangle abc, angle A=67 degrees and angle B=32 degrees. What is the measure of angle C?

67 + 32 = 99

i think that angle c would be 81

The total degrees of a triangle is 180°

Therefore when you add angles A, B and C you should get the total of 180.

To find your missing angle you'll simply ...

Add angle A and B.

67° + 32° = 99°

Then subtract your answer from 180°

180° - 99° = 81°

So the measure of your missing angle aka angle C is 81°