Question

1. AB and CD are two parallel lines.

a. If a = 50°, find b, c,d, e, f, g and h ​

Answer 1

Answer:

(a)

A-50 degree. (Given)

C-50 degree. (VOA)

B-130 degree. (linear pair)

D-130 degree. (VOA)

E-50 degree. (corresponding angle)

E-50 degree. (VOA)

F-130 degree. (corresponding angle)

G-50 degree. (VOA)

H-50 degree. (VOA)

(b)

D-80 degree. (corresponding angle)

C-80 degree. (linear pair)

(c)

don't know

(d)

don't know

(e)

don't know

(f)

P-85 degree. (corresponding angle)