Question

The angles of a triangle are in the ratio 7 : 8 : 9. Find the angles of the triangle.

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Answer 1

Answer:

52.5°,60°,67.5°

Step-by-step explanation:

Let the angles be 7x , 8x , 9x

So, 7x+8x+9x = 180°

24x= 180°

x = 180/24 = 7.5°

Hence the angles of triangle are,

7x = 7×7.5 = 52.5°

8x = 8×7.5 = 60°

9x = 9×7.5 = 67.5°