Question

Find the value of a in parallelogram STUV a+6 a+17 a

Answer 1

Hello

S a T

2a + 6 / /
/ / a + 17
/ /
V a U

you want ST = VU (it's good) and SV = TU (not good)

2a + 6 = a + 17

2a - a = 17 - 6

a = 9