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in Trigonometry by (65.5k points)

Choose the correct option and justify your choice :

\(\frac{2tan30^o}{1 - tan^230^o} = \)

(A) cos 60° 

(B) sin 60° 

(C) tan 60° 

(D) sin 30°

1 Answer

+1 vote
by (65.2k points)
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Best answer

Answer is (c)

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