Question

BE is the perpendicular bisector of AD. Find the value of each variable.

14. AC = 5x - 7 and DC = 8x - 28
15. m/ACB = (7y - 8)°

Answer 1

ac =13x-35
m/abc = 7y-8

Answer 2

ac =13x-35

m/abc = 7y-8

Explanation:

in first to minus of same base

second it remain same because it can't be subracted with different base