Question

find the measure of x in the following figure​

Answer 1

Answer:

90+x+x + x/2 = 540

x + x + x/2 = 540 - 90

5x/2 = 450

5x= 450× 2

5x = 900

x = 180

Answer 2

Answer:

x=108°

Step-by-step explanation:

90+ x/2+ x+x =360° {angle around a point is 360°}

x/2 + 2x = 360-90

4x+ x/2 = 270

5x/2 = 270

x = 270*2/5

x = 540/5

x = 108° ans