Question

find the value of x and y fast​

Answer 1

Answer:

y + 70 = 180 ( linear pair)

y = 180-70

=110=y

30 + 110 = x ( 2 interior angles in a triangle = their 3rd side exterior angle)

140 = x

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Answer 2

Answer:

Y=110°, x=140°

Step-by-step explanation:

y+70°=180°(sum of two angles in a straight is supplementary 180°)

y=180-70

y=110°.

Now,30°+y=x ( sum of two interior angles is equal to exterior angle.)

30°+110°=x

x=140°.

therefore y=110°and x=140°.