Given
The point (11/61, -60/61) is at the unit circle.
To find the value of

Step-by-step explanation:
It is given that,
The given circle is a unit circle.
That implies, the radius of the circle is 1.
Then,

That implies,
![\begin{gathered} \cos\theta=(11)/(61) \\ \sin\theta=-(60)/(61) \\ \lbrack\because r=1] \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/cbr4wfmkz169kri311kx63grq0cco0wyoz.png)
Therefore,

Hence, the answer is,
