3 The three angles of triangle are in the ratio 2: 7:5. Find the measure of each angle.
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Step-by-step explanation:
3 angles of triangle = 180 degrees
2:7:5 = 14 parts = 180 degrees
1 part = 12.8571429
2 : 7: 5 = 25.7 : 90 : 64.2
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