Question

In fig 23 line l //m, line c // d, and ptr = 50 degree. find x give reason for your answer.​

Answer 1

Answer:

x = 130°

Step-by-step explanation:

∠PTR + ∠R = 180° (Linear pair of angles)

= 50° + ∠R = 180°

∴ ∠R = 130°

∠R = ∠x (Corresponding angles)

∴x = 130°