Question

8:9::25:? what is the value of?​

Answer 1

Answer:

28.125

Step-by-step explanation:

Let 8:9::25:x.

Product of extreme terms = Product of mean terms

=> 8 × x = 9 × 25

=> 8x = 225

=> x = 28.125

Answer 2

Step-by-step explanation:

let the angles be 8x, 9x, 25x.

8x+9x+25x = 180°

42x = 180°

x= 180/42

now... multiply and hence proved

i think the qn is not correct....as when we do we should not get the value of x in fraction form....

hope this helps u :)