Question

if tanα=root 3,tanalpha =1÷ root 3 then value of cot(α +β)

Answer 1

4/root 3

Step-by-step explanation:

tana =root 3

tan 60=root 3

tan alpha=1/root 3

tan 30 =1/root 3

cot(60+30)

cot 60+cot 30

1/root 3+root 3

4/root3

Answer 2

$answer = \cot(90) = 0$

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