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Chapter 6: Q. 39 (page 431)
Explain how the amplitude and period of a sinusoidal graph
are used to establish the scale on each coordinate axis.
determines the amplitude as well as time period of a sinusoidal graph.
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In problems 13-20, is the point on the unit circle that corresponds to a real number . Find the exact values of the six trigonometric functions of .
.
Discuss why ships and airplanes use nautical miles to measure distance. Explain the difference between a nautical mile and a statute mile.
The domain of the tangent function is _____.
In Problems convert each angle in radians to degrees.
In Problems 13–20, is the point on the unit circle that corresponds to a real number . Find the exact values of the six trigonometric functions of .
.
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