Reciprocal Trigonometric Functions on the Unit Circle - Video Tutorials & Practice Problems

Evaluate each expression.

$\cot\left(\frac{11\pi}{6}\right)$

• A. $\frac12$
• B. $-\frac{\sqrt3}{3}$
• C. $-\sqrt3$
• D. $2$

Evaluate each expression.

$\csc225\degree$

• A. $1$
• B. $-\frac{\sqrt2}{2}$
• C. $\sqrt2$
• D. $-\sqrt2$

Evaluate each expression.

$\sec\left(\frac{\pi}{3}\right)$

• A. $\frac12$
• B. $2$
• C. $\frac{\sqrt3}{2}$
• D. $\frac{2\sqrt3}{2}$