Question

please solve this problem​

Answer 1

Step-by-step explanation:

this figure is a pentagon which means the addition of all interior angles is 540 degree

1) 180 degree - 70 degree = 110 degree

2) 180 degree - 60 degree = 120 degree

3) 30degree + 120degree + 110degree + 2x = 540

= 260 + 2x = 540

= 2x = 540 - 260

= 2x = 280

= x = 280/2

= x = 140