Question

if the angle of a triangle are in ratio 3:4:5 then find the angles of the triangle

Answer 1

3x+4x+5x=180
x=15

3x= 45

4x= 60

5x= 75

Answer 2

Hey...!!,

Let the Angles be 3x, 4x and 5x
So,
3x + 4x + 5x = 180
12x = 180
X = 180/12
X = 15

So! Angles are ( 3 * 15) = 45°
( 4 * 15 ) = 60°
( 5 * 15 ) = 75°

Hope it helps...!!!