The angles of a triangles are in the ratio 3:5:7. Find the measures of each angle of the triangle
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Answer:
36°, 60°, 84°
Step-by-step explanation:
As the ratio is 3:5:7, let the angles are 3a, 5a, and 7a.
We know that the sum of all interior angles of triangle is 180°. Hence,
=> 3a + 5a + 7a = 180°
=> 15a = 180°
=> a = 180°/15
=> a = 12°
Therefore, angles are:
3a = 3(12°) = 36°
5a = 5(12°) = 60°
7a = 7(12°) = 84°
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