Question

find the angle measure x in each following figures ​

Answer 1

Hi ! here is your answer:

(x + 15 )+(2x)+(3x - 10)+(2 x - 5) = 360

x + 15 + 2 x + 3 x - 10 + 2 x - 5 = 360

8x + 15 - 10 - 5 = 360

8x = 360

x = 360/8

x = 45

Therefore, x + 15 = 60

2x = 90

3 x - 10 = 125

2x - 5 = 85