Question

find the values of x and y in picture ​

Answer 1

Answer:

x= 80

y= 75

Step-by-step explanation:

x = 30°+50° -exterior angle property

in right side triangle, top angle = 180-x-45

= 55°

at the top point, 50°+55°+y = 180° straight line

y= 180-55-50 = 75°

Answer 2

Answer:

x= 100       y = 75

Step-by-step explanation:

Consider the First triangle which has 50 and 30 angles...

the third angle will be

180-(50+30)

=180-80= 100 ( Sum of angle of any triangle is 180)

the value of x= 180-100 = 80 (Linear pair)

In the second triangle, x= 80, next angle = 45

so the third angle will be

180-(45+80)

= 180- 125

= 55

Angle y = 180- (50+55)

180- 105

=75 ( it is a straight line, so the angle will be 180)