Question

Find the measure of x
(pls give step by step explanation)​

Answer 1

Answer:

as you can see this is a pentagon and it's total interior angle is=540 degrees

so first interior angle is =180-70=110

second interior angle is=180-60=120

there are 2x so the equation will be

540=110+120+30+2x

after solving it the answer will be 140°

x=140°