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3. Trigonometric Functions
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Q5 of 51 Page 54

and then find the value of tan (2A).

Formula: - (i)


GIVEN: - (i)



tan(2A) = tan[(A + B) + (A – B)]



⇒ tan(2A) = 1


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If tan(A + B) = x and tan(A – B) = y. Find the value of tan 2A and tan2B.

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Questions · 51
3. Trigonometric Functions
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