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Precalculus: Applications of Trigonometry Classroom ActivitiesDownload
Complex number

Complex Number Addition

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This lesson involves the addition of two complex numbers.
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17200

Complex Number Multiplication

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This lesson involves the product of complex numbers, powers of i and complex conjugates.
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17202

Parametric Ball Toss

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This lesson involves determining the height of a ball at a given time and determining the time at which the ball is at a certain height.
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Parametric Projectile Motion

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Students will understand how changing the initial velocity and the initial angle change the path of a projectile. Students will be able to write the parametric equations for the path of a projectile.
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Parametric_Symmetry

Parametric Symmetry

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The purpose of this activity is to build a tns document that can be used to investigate reflections and symmetries of curves defined parametrically.
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17203

Parametrizing the Unit Circle

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The purpose of this activity is to use parametric equations to "unwrap" the unit circle. This process will allow students to obtain the graph of the function y = sin(x).
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polarcoordinateshero

Polar Coordinates

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This lesson involves a brief introduction to the polar coordinate system.
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Rose Curve

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This lesson involves clicking on sliders to observe the effect of changing the values of a and n in the equation r = asin().
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Sinusoidal Modeling

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This lesson involves writing an equation to predict the average monthly temperature for a certain location based on past data.
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17206

Two Models are Better than One

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This lesson involves modeling the amount of carbon dioxide in the air over a 12-month period.
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