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OpenStudy (anonymous):
The question is in the picture below: Can you explain to me how to get the answer?
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OpenStudy (anonymous):
OpenStudy (anonymous):
because you know the angle opposite of C is 100 and a line is 180 that means C is 80. now that you know 2 out of the 3 angles of the triangle and you know a triangle in total has 180 degrees in it, a little addition and subtractions gets you angle B
OpenStudy (anonymous):
ahh! I believe I get it! Angle be is 45 degrees, correct?
OpenStudy (anonymous):
bingo, very good!
OpenStudy (anonymous):
Thank you!
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