Question

6. Find the measures of ZA, ZB, ZC, ZD and ZE if pll q and rlls in the given
figure.​

Answer 1

A = 70° ( vertically opposite angles )

B + 70 = 180° ( Linear pair )

B = 180 - 70

B = 110°

A = C = 70° ( corresponding angles are equal )

C = D = 70° ( corresponding angles are equal )

D + E = 180° ( Linear pair )

70° + E = 180

E = 180 - 70 = 110°

A = 70°

B = 110°

C = 70°

D = 70°

E = 110°

Answer 2

I am not sure as it is 10 th standard questions.