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How do you find the angle of a triangle

2 Answers

4 votes
take both of your angles, add them up, then subtract the sum of that to 180 (40+50=90)(180-90=90) your result will be the missing angle of your triangle
User Mike Minaev
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2 votes
calculate the unknown angle. the sum of the internal angles equals 180 degrees

User Adarsh Hegde
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