options: Construct and compare linear and exponential models and solve problems.

Interpret functions that arise in applications in terms of the context.

Define, evaluate, and compare functions.

Build new functions from existing functions.

Build a function that models a relationship between two quantities.

Use functions to model relationships between quantities.

Analyze functions using different representations.

Prove and apply trigonometric identities.

Understand the concept of a function and use function notation.

Model periodic phenomena with trigonometric functions.

Interpret expressions for functions in terms of the situation they model.

Extend the domain of trigonometric functions using the unit circle.
problem_activity: Draw and label a figure on the circle that illustrates the relationship of the trigonometric tangent functions
$${\mathrm{tan}=\frac{\mathrm{sin}(\theta^\circ)}{\mathrm{cos}(\theta^\circ)}}$$
and the geometric tangent line to a circle through the point
$${(1,0)}$$
when
$${\theta=60}$$
. Explain the relationship, labeling the figure as needed.
[IMG]


correct_option_index: 11