Q9 of 80 Page 311

If 2x = sec A and then the value of is

⇒ Given, 2x = secA and


⇒


⇒


=


=


=


⇒ Option B is incorrect as it does not satisfy the value


⇒ Option C is incorrect as it does not satisfy the value


⇒ Option D is incorrect as it does not satisfy the value

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