Question

find the value of x and y given figure ​

Answer 1

Answer:

The value of y=35 [opposite angle)

x=180-35=145 (supplementary angle and linear pair)

Answer 2

Answer:

1. Value of x

∵ Sum of ∠x and ∠35° = 180° (Straight angle)

∴ m∠x = 180 - m∠35°

m∠x = 145°

2. Value of Y

Solution No. 1 :

∵ ∠y and ∠35° are vertically opposite angles

∴ m∠y = m∠35°

m∠y = 35°

Solution No. 2 :

∵ Sum of ∠x and ∠y = 180° (Straight angle).

∴ m∠y = 180 - m∠x

m∠y = 180 - 145°

m∠y = 35°