Question

The measure of the angles of a pentagon are (x - 5), (x - 6), (2x - 7), x° and (2x - 2). Find the

value of x​

Answer 1

x=80 degree

Explanation:

(x-5)+(x-6)+(2x-7)+x+(2x-2)=540 degree (sum of interior angles of a pentagon)

x-5+x-6+2x-7+x+2x-2=540

7x-20=540

7x=540+20

x=560/7

x=80 degree