Question

The angles of a triangle are in the ratio 1:3:5 ,find them in radian

Answer 1

Hey dear !!


Here is yr answer ///----


Given,

The angles of triangle are in the ratio 1:3:5

Now,

Sum of all angles of a triangle = 180°

Sum of the ratios 1:3:5 = 1+3+5 = 9

And,

1st angle = 1/9×180 = 20°

2nd angle = 3/9×180 = 60°

3rd angle = 5/9×180 = 100°


Therefore , the angles of triangles in radian are--- 20° , 60° , 100°



Hope it hlpz...

Answer 2

let THe ratio be x
so 
180 is the sum of a triangle
so 
1x+3x+5x=180
x=20
so 
first angle is 1x=1*20=20
second angle is 3x=3*20=60
third angle is 5x =5*20=100



i hope this will help u 
BY DEVANSH