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Find the value of $sec(frac{pi}{3})$ on the unit circle.

Answer 1

Abigail Nelson

Lucas Brown

To find $\sec(\frac{\pi}{3})$, we first need to find $\cos(\frac{\pi}{3})$ since $\sec(\theta) = \frac{1}{\cos(\theta)}$.

On the unit circle, for $\theta = \frac{\pi}{3}$, we have $\cos(\frac{\pi}{3}) = \frac{1}{2}$.

Therefore, $\sec(\frac{\pi}{3}) = \frac{1}{\cos(\frac{\pi}{3})} = \frac{1}{\frac{1}{2}} = 2$.

So, $\sec(\frac{\pi}{3}) = 2$.

Answer 2

Alex Thompson

Joseph Robinson

We start with knowing that $sec(frac{pi}{3}) = frac{1}{cos(frac{pi}{3})}$.

On the unit circle, $cos(frac{pi}{3})$ is $frac{1}{2}$.

Thus, $sec(frac{pi}{3}) = frac{1}{frac{1}{2}} = 2$.

Hence, $sec(frac{pi}{3}) = 2$.

Answer 3

Amelia Mitchell

John Anderson

$sec(frac{pi}{3}) = frac{1}{cos(frac{pi}{3})}$.

$cos(frac{pi}{3}) = frac{1}{2}$.

$sec(frac{pi}{3}) = 2$.