Trig Review

Front

Find the exact value of the trig function tan \(\frac{7\pi}{6}\)

Back

\(-\frac{\sqrt{3}}{3}\)

Front

What is the exact value of \(\tan\left(\frac{\pi}{4}\right)\)?

Back

1

Front

Pick the equation that matches this graph: y=100cos(\(\frac{\pi}{20}x\)) - 250

Back

y=100cos(\(\frac{\pi}{20}x\)) - 250

Front

Write the equation for a sine function with an amplitude of 6 and a period of \(\frac{\pi}{4}\).

Back

y=6sin(8x)

Front

Find \(\tan(\theta)\) given that \(\sin(\theta)=-\frac{3}{5}\) and \(\theta\) is in quadrant IV.

Back

\(-\frac{3}{4}\)

Front

Define the period of a trigonometric function.

Back

The period is the distance along the x-axis over which the function completes one full cycle.

Front

What is the amplitude of a sine function?

Back

The amplitude is the maximum distance from the midline of the graph to its peak.

Front

State the Pythagorean identity for sine and cosine.

Back

\(\sin^2(\theta) + \cos^2(\theta) = 1\)

Front

How do you find the tangent of an angle using sine and cosine?

Back

\(\tan(\theta) = \frac{\sin(\theta)}{\cos(\theta)}\)

Front

What is the value of \(\sin(\frac{\pi}{2})\)?

Back

1