Question

the angle of a triangle are in the ratio 3 : 2 : 7 find each angle​

Answer 1

Answer:

let's take the sides as 3x , 2x and 7x

so the sum of angles is 180°

so,

3x + 2x + 7x = 180°

12x = 180°

x = 180/12

x = 15

so sides will be as follows

3x = 3×15 = 45°

2x = 2×15 = 30°

7x = 7×15 = 105°

Answer 2

Answer:

45, 30 and 105

Explanation:

Let all the angles be 3x,2x,7x.

3x+2x+7x= 180 ( sum of angles of a triangle is 180degree)

12x = 180

x= 15

3x= 45,

2x= 30 &

7x= 105.