Question

if x:y+a:b, then by which property of equal ratio x:a=y:b ?​

Answer 1

Step-by-step explanation:

In Invertendo, if a : b = c : d then b : a = d : c. In this law, you need to remember that if the ratio is in proportion then the inverse of that ratio is also proportion to each other.

For, example 8 : 10 = 16 : 25.

Here using the Invertendo law, 10 : 8 = 25 : 16 => 5 : 4 = 5 : 4.