13. The value of the expression ſcosec (75° + ) - sec (15° - 0) - t – InterviewSolution

1.

13. The value of the expression ſcosec (75° + ) - sec (15° - 0) - tan (55° + ),cot (35° - 0) is0-1Boo,B)D?

Answer»

Answer will be 0all will be cancelled outOption B

answer is zero... so option is B

answer is 0 means option B is right answer

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