Question

find the value of (y-x) :(y+x) pls give answer of the question​

Answer 1

Answer:

1 : 9

Step-by-step explanation:

30 + x = 110 [Int. Alt. Angles]

x = 80

Angle 1 = 110 [V.O.A.]

Angle PQS = 180 - 80 = 100

y = 360 - (100 + 50 + 110) = 360 - 260 = 100

So,

(y - x) : (y + x) = (100 - 80) : (100 + 80) = 20 : 180 = 1 : 9