CPM Homework Help : PC3 Problem 8-73

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8-73.

Given $\theta =\frac { \pi } { 3 }$ , what is the exact value of each of the following trigonometric expressions?

$\sec\left(θ\right)$
Step (a):
$\frac{1}{\cos\left(\frac{\pi}{3}\right)}$

$\csc\left(θ\right)$
Step (b):
$\frac{1}{\sin\left(\frac{\pi}{3}\right)}$

$\tan\left(θ\right)$
Step (c):
$\frac{\sin\left(\frac{\pi}{3}\right)}{\cos\left(\frac{\pi}{3}\right)}$

$\cot\left(θ\right)$
Step (d):
$\frac{1}{\tan\left(\frac{\pi}{3}\right)}$

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