Answer :

Given:


Since, θ is in IInd Quadrant. So, cos and tan will be negative but sin will be positive.


Now, we know that



Putting the values, we get



…(i)


We know that,


sin2 θ + cos2 θ = 1


Putting the values, we get


[from (i)]








Since, θ in IInd quadrant and cosθ is negative in IInd quadrant



Now,



Putting the values, we get





Now,



Putting the values, we get




Now,



Putting the values, we get




Hence, the values of other trigonometric Functions are:



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