Chapter 13

Evaluate each expression. Give your answer as a decimal rounded to the nearest hundredth. $$ \csc 100^{\circ} $$

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan (-\pi) $$

Write each measure in radians. Express the answer in terms of \(\pi\) and as a decimal rounded to the nearest hundredth. $$ -300^{\circ} $$

Evaluate each expression. Give your answer as a decimal rounded to the nearest hundredth. $$ \csc 80^{\circ} $$

What is the value of \(h\) in each translation? Describe each phase shift (use a phrase like 3 units to the left). $$ g(t)=f(t+2) $$

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan \pi $$

Write each measure in radians. Express the answer in terms of \(\pi\) and as a decimal rounded to the nearest hundredth. $$ 150^{\circ} $$

Evaluate each expression. Give your answer as a decimal rounded to the nearest hundredth. $$ \cot \left(-55^{\circ}\right) $$

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan \frac{3 \pi}{4} $$

Write each measure in radians. Express the answer in terms of \(\pi\) and as a decimal rounded to the nearest hundredth. $$ -90^{\circ} $$

Evaluate each expression. Give your answer as a decimal rounded to the nearest hundredth. $$ \sec 200^{\circ} $$

What is the value of \(h\) in each translation? Describe each phase shift (use a phrase like 3 units to the left). $$ h(x)=f(x-3) $$

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan \frac{\pi}{2} $$

Write each measure in radians. Express the answer in terms of \(\pi\) and as a decimal rounded to the nearest hundredth. $$ -60^{\circ} $$

Evaluate each expression. Write your answer in exact form. Suppose \(\tan \theta=\frac{20}{15} .\) Find \(\cot \theta\)

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan \left(-\frac{7 \pi}{4}\right) $$

Sketch the graph of each function in the interval from 0 to 2\(\pi\) \(y=\cos 2 \theta\)

Write each measure in radians. Express the answer in terms of \(\pi\) and as a decimal rounded to the nearest hundredth. $$ 160^{\circ} $$

What is the value of \(h\) in each translation? Describe each phase shift (use a phrase like 3 units to the left). $$ y=\sin (x+\pi) $$

Evaluate each expression. Write your answer in exact form. Suppose \(\sin \theta=\frac{13}{18} \cdot\) Find \(\csc \theta\)

What is the value of \(h\) in each translation? Describe each phase shift (use a phrase like 3 units to the left). $$ y=\cos \left(x-\frac{5 \pi}{7}\right) $$

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan 2 \pi $$

Sketch the graph of each function in the interval from 0 to 2\(\pi\). \(y=-3 \cos \theta\)

Write each measure in radians. Express the answer in terms of \(\pi\) and as a decimal rounded to the nearest hundredth. $$ 20^{\circ} $$

Evaluate each expression. Write your answer in exact form. Suppose cos \(\theta=-\frac{21}{35}\) . Find \(\sec \theta\)

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan \left(-\frac{3 \pi}{4}\right) $$

Sketch the graph of each function in the interval from 0 to 2\(\pi\). \(y=-\cos 3 t\)

Sketch each angle in standard position. $$ 40^{\circ} $$

Write each measure in degrees. Round your answer to the nearest degree, if necessary. 3\(\pi\) radians

Evaluate each expression. Write your answer in exact form. Suppose tan \(\theta=-\frac{4}{3},\) Find \(\cot \theta\)

Use the graph of \(y=\tan \theta\) to find each value. If the tangent is undefined at that point, write undefined. $$ \tan \frac{3 \pi}{2} $$

Sketch the graph of each function in the interval from 0 to 2\(\pi\). \(y=\cos \frac{\pi}{2} \theta\)

Sketch each angle in standard position. $$ -130^{\circ} $$

Write each measure in degrees. Round your answer to the nearest degree, if necessary. \(\frac{11 \pi}{10}\) radians

Find the exact value of each expression. If the expression is undefined, write undefined. $$ \sec 45^{\circ} $$

Sketch the graph of each function in the interval from 0 to 2\(\pi\). \(y=-\cos \pi \theta\)

Sketch each angle in standard position. $$ -270^{\circ} $$

Write each measure in degrees. Round your answer to the nearest degree, if necessary. \(-\frac{2 \pi}{3}\) radians

Find the exact value of each expression. If the expression is undefined, write undefined. $$ \cot 60^{\circ} $$

Write a cosine function for each description. Assume that \(a>0\). amplitude \(2,\) period \(\pi\)

Sketch each angle in standard position. $$ 120^{\circ} $$

Write each measure in degrees. Round your answer to the nearest degree, if necessary. \(-3\) radians

Find the exact value of each expression. If the expression is undefined, write undefined. $$ \cot 90^{\circ} $$

Graph each translation of \(y=\cos x\) in the interval from 0 to 2\(\pi\) $$ y=\cos (x+3) $$

Identify the period and tell where two asymptotes occur for each function. $$ y=\tan 5 \theta $$

Write a cosine function for each description. Assume that \(a>0\). amplitude \(\frac{\pi}{2},\) period 3

Sketch each angle in standard position. $$ 95^{\circ} $$

Write each measure in degrees. Round your answer to the nearest degree, if necessary. 1.57 radians

Find the exact value of each expression. If the expression is undefined, write undefined. $$ \sec 180^{\circ} $$

Graph each translation of \(y=\cos x\) in the interval from 0 to 2\(\pi\) $$ y=\cos x+3 $$