Question

if the angels of triangle are in ratio 4:5:6 , the greatest angle of the triangle is​

Answer 1

Let the ratio be x = 4x , 5x ,6x

The sum of interior angle of triangle is 180°

$4x + 5x + 6x = 180$

$15x = 180$

$x = 12$

4x=4×12=48

5x=5×12=60

6x=6×12=72

The greatest angle is 72°

hope it helps ❤️

Answer 2

Answer:

4/15(180)=48

5/15(180)=60

6/15(180)=72

threrfore the greatest angle=72°