Question

If the angles of a triangle are in ratio 5 : 6 : 7, then find all the angles.

Answer 1

Answer:

The angles are 50, 60, 70 respectively

Step-by-step explanation:

Let the angles be 5x : 6x : 7x respectively.

5x + 6x + 7x = 180°

18x = 180°

x = 180/18

x = 10

Hence, the angles are 5x10 , 6x10 , 7x10

                                    = 50 : 60 : 70

Answer 2

Answer:

5x:6x + 6x:7x +7x:5x =180

the value of x will be the answer.

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