Question

Given m
|| n, find the value of x and y.
(4x-6)
(8x+18)
(y+3)

Answer 1

Explanation:

(4x-6)+(8x+18) = 180°

12x+12 = 180

12x=168

x=14°........ ..(1)

8x+18=y+3.. (putting the value of x from equation1)

72+18-3=y

y= 87°

hope this helps you.