Math, asked by chnmdas518, 9 months ago

Please solve this problem:cosec(-60)=?

Answers

Answered by srijeetahazra

Answer:

-⅔ cosec 60 = ⅔ so cosec(-60) will be = -⅔

bharatkumarsai: there is a small mistake in the ans .that brings u a major difference, i.e cosec60 is not equal to 2/3 but cosec60=2/√3, soo ans is -2/√3

Answered by bharatkumarsai

Answer:

cosec60 =2/√3

cosec(-60)= -2/√3

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