Question

99 POINTS IF YOU ANSWER!!!!

Answer 1

To make a triangle, the angles must add up to 180. Add the two angles given to you: 50 + 30 = 80. Next you subtract the sum of those two angles from 180: 180 - 8 = 100. The third angle will measure C) 100°.

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Answer 2

What you would do is add 50+30=80. And a triangle has to be 180 so it would be C)100 because 100+80=180