Question

In the adjoining figure line p | line q. Line t and line s are transversals. Find measure of Zx and Zy using the measures of angles given in the figure. 70°9 11​

Answer 1

Solution

40 ° +u=180 °

⇒u=140 °

ω+u=180 °

⇒ω=180°−u

=40°

∠z=70°(vertically opposite angles)

∠y+∠z=180°

⇒∠y=180°−∠z

180°−70°

=110°

⇒ω+x=180 °

∴x=140 °