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Chapter 14

Algebra 2 · 355 exercises

Problem 67

Find the value of each function. $$ \cos \left(-\frac{\pi}{3}\right) $$

3 step solution

Problem 68

Find the value of each function. $$ \sin (-\pi) $$

3 step solution

Problem 69

Find the value of each function. $$ \tan \left(-\frac{5 \pi}{6}\right) $$

3 step solution

Problem 70

Find the value of each function. $$ \cos 225^{\circ} $$

4 step solution

Problem 71

Find the value of each function. $$ \tan 405^{\circ} $$

4 step solution

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