Math, asked by dhruvijadav60, 1 month ago

If cos X = 2⁄3 then tan X is equal to: (a)5/2 (b)√(5/2) (c)√5/2 (d)2/√5

Answers

Answered by zainulabeddin2002

1

Answer:

cosx=2/3 = cosb/h = p=√h-b=√5. sin= p/h = sin√5/2

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