Question

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

Answer 1

Step-by-step explanation:

...............wait a minute.................

Answer 2

Answer:

Let the common factor be 'x',

then,1st angle=3x,

2nd angle=2x,

and,3rd angle=7x

According to Angle sum Property of Triangles,

3x+2x+7x=180

12x=180

x=180/12

x=15

Therefore, 1st angle=3x=3×15=45

2nd angle=2x=2×15=30

3rd angle=7×15=105

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