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LekaFEV [45]
3 years ago
7

The sizes of the angles in degrees of e triangles are.

Mathematics
1 answer:
zloy xaker [14]3 years ago
4 0
(2x + 7) + (2x) + (x + 18) = 180

5x + 25 = 180

5x = 155

x = 31 °
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