Question

In trapezium PQRS , PS is parallel QR, angleQ=130degree .Find measure of angle Q and angleS.

Answer 1

all angles of trepezium are 90
we are given that angle Q=130
sum of all angles=360
Q+P+S+R=360
130+90+x+90=360
130+180+x=360
210+x=360
x=360-210
x=50