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Given a point on the unit circle $(a, b)$, find the value of cos($ heta$) and sin($ heta$)

Answer 1

Abigail Nelson

Daniel Carter

Given a point on the unit circle $(a, b)$, we can find $\cos(\theta)$ and $\sin(\theta)$:

The coordinates of the point on the unit circle, $(a, b)$, represent the values of $\cos(\theta)$ and $\sin(\theta)$, respectively.

Thus,

$ \cos(\theta) = a $

$ \sin(\theta) = b $

Answer 2

Alex Thompson

Emma Johnson

Given a point on the unit circle $(a, b)$, $cos( heta)$ and $sin( heta)$ can be directly determined as:

$ cos( heta) = a $

$ sin( heta) = b $

Answer 3

Amelia Mitchell

Maria Rodriguez

For the point $(a, b)$ on the unit circle:

$ cos( heta) = a $

$ sin( heta) = b $