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Mathematics 9 Online
OpenStudy (anonymous):

if cos theta=1/3 and theta is in quadrant III find the value of tan theta cot theta+ csc theta

OpenStudy (mikurout):

csc theta = cosec theta ?? is it true?

OpenStudy (anonymous):

yes

OpenStudy (mikurout):

find the value of sin theta from cos theta. then find cosec theta from sin theta. tan theta * cot theta = 1. you will have your ans.

OpenStudy (anonymous):

how cum costheta has a positive value in quadrant 3????in third quadrant only,tan and cot are positive

OpenStudy (mikurout):

yes it is.

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