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Im not sure how to solve this, please help!

Im not sure how to solve this, please help!-example-1
User SinDizzy
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2 Answers

3 votes
x + 49 + 90 = 180
180 - 90 - 49 = x
x = 41 degrees

User Geekydel
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3 votes
There are 3 angles and a triangles angles always equal 180 so we know the answer to two of the angles 49 and 90 (because it is a right angle) So 49+90=139. 180-139=41
User Cashmere
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