Question

4. The angles of a triangle are in the ratio 3:2:7. Find each angle.

Answer 1

Step-by-step explanation:

Let the angle of triangle be 2x , 3x , & 7x

By angle sum property:-

2x+3x+7x=180

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⇒12x=180

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⇒x=15

2x=2×15=30

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3x=3×15=75

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7x=7×15=105

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Smallest Angle=30

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