Question

(sin 2A)/(1-cos 2a) =?
a. tan A
b. sec A
c. cot A
d. none of these​

Answer 1

Answer:

2sina.cosa/1-(1-2sin^2 a)

2sina.cosa/2sin^2a

cota

Answer 2

Answer:

a.tan A

Step-by-step explanation:

This is the answer