Question

a=80° b=30° find x and y​

Answer 1

Answer:

Triangle ABC ~ Triangle RQP

A = 80degree , B = 60degree

then , A = R = 80degree , B = Q = 60degree

In triangle RQP ,

R + Q + P = 180 ——— ( sum of all angles of triangle is 180 degree )

80 + 60 + P = 180

140 + P = 180

P = 180 - 140

P = 40 degree

Now , P = 40 degree .

Answer 2

the value of

x = 60°

y = 45°