Question

If the angles of a triangle are in the ratio 2 : 2 : 5, then find the angles of a triangle.​

Answer 1

Answer:

Ratios are 2:3:5 given.

So, 2*X+3*X+5*x=180°

— sum of three angles of a triangle. So, X=18°. Hence angles are 36° , 54° and 90°

Step-by-step explanation:

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Answer 2

Answer:

First let the ratios be x

2x ,3x ,5x

2x+2x+5x = 180degree

9x = 180degree

x = 180/9

x = 20degree

2x = 2*20 = 40degree

2x = 2*20 = 40degree

5x = 5*20 = 100degree

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