Question

tan x + cot x =2 cosec 2x​

Answer 1

Answer:

your answer dear...........

Answer 2

Answer:

How do I prove Tan x + cot x = 2 cosec(2x)?.

25 votes

My math teacher always told me to tackle the most complicated side of a trig identity first. ... More

1 vote

[math]\tan \, x + \cot\,x = \dfrac{\sin\,x}{\cos\,x} + \dfrac{\cos\,x}{\sin\,x}[/math] ... More

5 votes

[math]\begin{align*} \tan x + \cot x & = \frac{\sin x}{\cos x} + \frac{\cos x}{\sin x} \[1ex] ... More

2 votes

LHS = tan(x) + cot(x) = {sin(x)/cos(x)} + {cos(x)/sin(x)} = [{sin(x)}^2 + {cos(x)}^2] ... More

2 votes

tan x + cot x = [sin x /cos x} + [cos x /sin x] = [(sin x)^2 + (cos x)^2] / [sin x cos x] ... More

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