Question

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Answer 1

The total angle a triangle have is 180

so now subtract it by 50

180-50 = 130

and the other angle we get is by subtracting 180-92 which is 88

y=88 degree

now x=180-(88+50)

=42

so x=42

Answer 2

180 - y

Explanation:

The exterior angle is equal to 180 minus the interior angle.