Question

solve this answer with formula​

Answer 1

Step-by-step explanation:

a) x = 70⁰ + 35⁰            (Exterior Angle Property of a Triangle)

=> x = 105⁰

Also x + y = 180⁰ (Linear Pair)

=> y = 180 - 105 = 75⁰

b) y = 80⁰ (Vertically Opposite Angles)

And x + y + 40⁰ = 180⁰   Angle Sum Property of A triangle

=> x = 180 -40 - 80

=> x = 60⁰

Answer 2

Answer:

a. ans

y= 180- (70+35)  ( angle sum property)

y=180-105

y=75

x= 180-75 ( angle x and y form a linear pair giving the sum to 180)

y=105

b. ans

y=80 (  VERTICALLY OPPOSITE TO 80°)

X = 180-(40+80)

X= 60

PLZ MARK AS BRANLIEST

Step-by-step explanation: