Question

What is the measure of the obtuse angle?
a) 18
b) 54
c) 108
d) 216​

Answer 1

The answer to the question would be C.) 108 because it has to be greater than 90 degrees but less than 180 degree

Answer 2

Just looking at the problem, I'd guess c) 108°

Doing the calculations, x + 3x + 6x = 180

10x = 180°

x = 18°

Angle S = 6 * 18 = 108°

Answer is c) 108°

Explanation: