Question

find x and y
pls ans me fast​

Answer 1

in first diagram

x=40

y=50

second diagram

x=150

y=30

Step-by-step explanation:

In first diagram.

y=180-130.

y=50--------- linear angle

x=90+50-180

x=140-180

x=40

In second diagram y=

Answer 2

Answer:

X = 40

Y = 30

Step-by-step explanation:

In the first triangle,

the exterior angle is 130 degrees.

So the interior angle is 50 degrees. ( Exterior angle + interior angle = 180)

Now sum of all angles of a triangle = 180

x + 90 + 50 = 180

x + 140 = 180

x = 40

In the second triangle,  

80 + 70 + y = 180                  (sum of all angles in a triangle = 180)

y + 150 = 180

y = 30

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