Question

Hi! If you know angles this is the perfect question. Please help thank you!!! <3

Answer 1

Answer:

x = 60

Step-by-step explanation:

Add up all the angles, they make 360 since it forms a full circle

(2x-10) + (2x+40) +90 = 360   Combine like terms

4x + 120 = 360 solve for x

4x = 240

x = 60