Limit of (tan 2x)/(x - pi/2) as x approaches pi/2

In this video, we will learn to find the limit of (tan 2x)/(x - pi/2) as x approaches pi/2.

Following link of video explains the verification of the identity tan(pi + x) = tan x

Other topics of this video:
Evaluate the limit as x approaches pi/2 of (tan 2x)/(x - pi/2)
What is the limit of (tan 2x)/(x - pi/2) as x approaches pi/2
How to find the limit of (tan 2x)/(x - pi/2) as x approaches pi/2
Find limit of (tan 2x)/(x - pi/2) as x approaches pi/2

I, Ravi Ranjan Kumar Singh, have produced this video. All credits of this video belong to me.