Question

9 cosec 0 - 9 coť 0 =​

Answer 1

Answer:

To find: the value of 9 cot² θ – 9 cosec² θ

Factoring out 9 from the expression, we get

= – 9 (using )

Therefore, the obtained value of the expression 9 cot² θ – 9 cosec² θ is – 9.

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Answer 2

Answer:

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