Math, asked by pg900171, 6 months ago

The value of 9 cot20 – 9 cosect20 is ...
A) 2
B) 4
C) 8D) 6​

Answers

Answered by mishraanushka378
0

Step-by-step explanation:

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Question 12: What is the value of 9 cot 2 θ − 9 cosec 2 θ?

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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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