Question

if sinA=3/5,then tan 2A and cot 2A=​

Answer 1

Answer:

take tan(2A) as tan(A+A) and break into formula. find tan A from sinA.

then reciprocal of tan2A is cot2A

Answer 2

Step-by-step explanation:

Take tan(2a) as tan (a+a)

substitute and get the answer