Question

In the given figure, ∟POR and ∟QOR form a linear pair if a - b=80 º then values of a and b respectively are:

Answer 1

Answer:a=130 and b=50

Step-by-step explanation:

since , a and b form a linear pair their sum will be 180° .

and a-b = 80°

(a+b) + (a-b) = 80° + 180°

2a = 260°

a= 260/2

a= 130°

and b= 50°

as, a + b = 180°

130°+b = 180°

b=50°