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Balram Goswami

· started a discussion

· 1 Months ago

according to question answer should be 1 option C

Question:

What is the value of [tan2 (90 –θ) – sin2 (90 – θ) cosec2θ (90 – θ) cot2θ (90 – θ)?

Options:
A)

0

B)

2

C)

–1

D)

1

Solution:

Ans: (d)


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