the magnitude of the angles of a triangle are in ratios 2:7:11. find Thier measures.
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Step-by-step explanation:
their sum is 20, therefore their shares will be
2/20, 7/20 and 11/20
magnitude of one of the angles is 2/20 x 180 = 18
magnitude of another angle is 7/20 x 180 = 63
magnitude of the final angle is 11/20 x 180 = 99
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