Question

1 - cos B
If tan a =
sin B
then
(a) tan 3 a = tan 2 B
(c) tan 2 B = tan a
(b) tan 2 a=tan B
(d) none of these
B​

Answer 1

Answer:

please see the image will be helpful for you.....olz

Answer 2

Step-by-step explanation:

The above answer will surely help You