Question

Find the value of x. Then use the answer bank below to determine the color for each region, labelled with

the values of x

Answer 1

(9)x=90

Explanation:

8+x+90/2=180

0r,8+x+45=180

0r,45+8+x=180

or,53+×=180

0r,x=180-53

therefor x=127 answer