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Find the values of other five trigonomet...

Find the values of other five trigonometric functions.
cos `theta = - (1)/(2), theta` lies in the III quadrant.

Text Solution

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The correct Answer is:
(i) `1/sqrt3` (ii) `tan theta =sqrt5/2 " "cot theta=2/sqrt5`
(iii) `tan theta=-2/sqrt5 " "cot theta =-sqrt5/2`
(iv) `tan theta=-2/1 =-2 " "cot theta=-1/2`
(v) `tan theta=-(12)/(5)" "cot theta=-5/(12)`
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