Question

In the figure, p||Q and r||s, find the angles a, b, c​

Answer 1

Step-by-step explanation:

11x+5+2z=180∘...(1)

60∘+136∘−8y=180∘...(2)

(1) and (2) both form straight lines

From (2)

y=860+136−180⇒y=2∘

136−8y∘=2z

vertically opposite angles are equal

z=2136−8(2)⇒z=60∘

From (1)

x=11180−5−2(60)⇒x=5