Question

In a trapezium PQRS if P is 50° Q is 70° then find R and S

Answer 1

Answer:

let angle pqr

we know that the sum of three angles of triangle is 180

let

p=50,q=70,r=?

p+q+r=180

50+70+r=180

120+r=180

r=180-120

r=60

Answer 2

Answer:

angle R=50°, angle S=70° (from A.T.A )