RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 7. Values of Trigonometric Functions at Sum of Difference of Angles

Subject: Maths - Class 11th

Q. No. 7 of MCQ

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7

Mark the correct alternative in the following:

tan 3A – tan 2A – tan A is equal to


tan(A)+tan(B)+tan(C)=tan(A) tan(B)tan(C)

tan 3A – tan 2A – tan A= tan 3 A tan 2 A tan A

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