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bibekananda

· started a discussion

· 1 Months ago

rectify the question

Question:

If sec2θ – sec θ = 1, then what is the value of (tan12θ– 3tan10θ+ 3tan10θ – tan6θ) ?   

Options:
A)

–1

B)

0

C)

1

D)

2

Solution:

Ans: (c)

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