Question

Find the value of x.
a) x=109
b) x=115
c) x=95
d) x=129

Answer 1

A

Explanation:

add all the angles, answer should be 431, then subtract it from 540 (sum of interior angles for a pentagon), this gives u the answer of 109

Answer 2

A 109

Explanation:

Pentagram's angles add up to 540. After subtracting all the other angles, you are left with 109.