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Please help me thanks

Please help me thanks-example-1
User DarRay
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1 Answer

1 vote
Look at the picture.

The sum of measures of the angles in a triangle is equal 180°.
Therefore we have the equation:

2y^o+50^o=180^o\ \ \ |-50^o\\\\2y^o=130^o\ \ \ |:2\\\\y^o=65^o
Answer: 65°
Please help me thanks-example-1
User Daniel Kurz
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5.0k points
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