Question

find the value of x and y in the following figure
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Answer 1

Answer:

i) x=30,y=30

ii)x=60,y=30

iii)x=44,y=44

HOPE THIS WILL HELP YOU. :)

Answer 2

Explanation:

1) In first figure

A triangle has two sides equal which means angles opposite to equal sides are equal. Here you easily find value of y.

180°-120°=60°

As given above angles opposite to equal sides are equal therefore, y=60°

In a triangle sum of all angles is 180°

so,

x+60°+60°=180°

x+120°=180°

x=60°

2) & 3) and same as above one

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