Question

hi guysss
Pls answer this.

Answer 1

let the angles which are in ratio :- 4x and 5x 

third angle = 4x +5x = 9x 

Now ,

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


Here,

4x +5x +9x = 180

9x +9x = 180 

18x =180 

x = 180/18

x= 10


Now,  angles are :-

4*x = 4*10  = 40

5*x = 5*10 =50

9*x = 9*10 =90



 i hope this will help you


-by ABHAY

Answer 2

40, 50 and 90.........this is nice question☺