Question

3 angles of a triangle are in ratio 3:4:6. What are the angles?

Answer 1

let the angles be 3x ,4x and 6x

as we know that the sum of the angles of a triangle is 180

Here,

3x+4x+6x = 180

7x +6x = 180

13x = 180

x= 180/13
____________________________________________________________

Then,

angles are :-

1) -    (3*180)/13

= 41.54      [ approximate]

2)-      (4*180)/13

= 55.39   [approximate]

3)-    (6*180)/13 
 
= 83.07     [ approximate]
  
  i hope this will help you



by ABHAY

Answer 2

Let the angles be 3x ,4x and 6x.

3x + 4x+6x = 180°
13x = 180°
x = 13.84
Angles : 3x= 3×13.84=41.5°
4x =4×13.84=55.38°
6x=6×13.84=83.07°