Answer:
We know that:
Replacing x by 2x, we get
tan 2x = sin 2x / cos 2x
Putting the values of sin 2x and cos 2x, we get
Answer:
We know that:
Replacing x by 2x, we get
tan 2x = sin 2x / cos 2x
Putting the values of sin 2x and cos 2x, we get