Question

if the angle of a triangle are in the ratio 1:4:5, find the angle ​

Answer 1

Let the angles be 4x x 5x

x+4x+5x= 180

10x = 180

x= 180/10= 18

therefore the angles are 18, 72 , 90

Hope this helps!!

Answer 2

hey here is your answer.

i hope it helps you