Question
GJN, HJM and KJL are straight lines. Given that ∠p = ∠q = 53°, ∠r = 116°, ∠s = 96° and ∠t = 23°, find ∠u.
3 m

Click button first when a symbol is required. X

GJN, HJM and KJL are straight lines. Given that ∠p = ∠q = 53°, ∠r = 116°, ∠s = 96° and ∠t = 23°, find ∠u.