Question

Derive the following trigonometric identity: tan(a+b+c)​

Answer 1

Answer:

Step-by-step explanation:

Derivation is not as much important

But u can go with it like

Sin(a+b+c)/cos(a+b+c)

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Hope this will help you!

Thanks.

Memories the formulae its better

Need not for the derivation.

It’s never asked!