Question

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

Answer 1

Answer:

Hey there!

Angle Sum property : Sum of angles in a triangle = 180° .

Ratio of angles = 1 : 4 : 5

So, The angles be x , 4x , 5x .  

x + 4x + 5x = 180

10 x = 180

x = 180/10 = 18 .

So the angles are,

x = 18

4x = 72

5x = 90 .

So, The angles are 18 , 72 , 90

PLZ MARK AS BRIANLIEST AND THX FOR THE SUPERB QUESTION

Answer 2

Answer:

let the angles be x

1x + 4x + 5x =180

10x = 180

x = 180/10

x= 18

1 × 18 = 18'

4 × 18 = 72'

5 × 18 = 90'

the angles are 18' , 72' , 90'