How to define the tangent ratio and identify the tangent of an angle in a right triangle.
Concept of slope and graphing lines using the slope and y intercept
How to graph y = tan(theta) for 0 <= theta < pi/2.
How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency.
How to graph y = tan(q) for one or more periods.
How to find the x-intercepts and vertical asymptotes of the graph of y = tan(q).
How to find the angle of inclination of a line.
How to write the equation of a graphed line.
Equations and slopes of horizontal and vertical lines
How to determine the derivative of a linear function.
How to connect linear equations, tables of values, and their graphs.
How to determine what form an equation is written in.
How to graph a line.
How to write a function to describe a table of values.