Question

sin a=1/2 and tan=1/√3 find cot(a+b).
please tell the correct answer with solution step by step
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Answer 1

Step-by-step explanation:

Solution

D 4

Correct option is.

and tan B

Given, tan A=

2 3 tan A +tan B

We know tan (A + B)

=1

tan(A+B)-1

⇒ A+B = tan-¹(1)

A+B= T 4

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