Question

evide aarenkilum endaa...??

Prove that :

If 3 cot A = 4, check whether (1-tan2 A)/(1+tan2 A) = cos2 A – sin 2 A or not.

Answer 1

Answer:

ith njan prove cheyano......?

nja onde :)

Answer 2

Evide njan und....

But enikk answer ariyilla...

Report cheythekk...