How to calculate the area of any triangle using two sides and an included angle.
How to determine one-sided and two-sided limits from the graph of a function.
How to identify a kite and its special properties.
How to derive the area formula of a kite based on the rectangle formula; how to calculate the area of a rectangle using diagonal lengths.
How to evaluate the tangent of 3*pi/4.
How to define a rhombus and compare it to a square and rectangle.
How to identify if two figures are similar.
How to determine if two triangles in a circle are similar and how to prove that three similar triangles exist in a right triangle with an altitude.
How we define sine and cosine for all angle measures using the unit circle.
How to construct the incenter using a compass and straightedge.
How to define the tangent function for all angles.
How to find a two-sided limit by investigating one-sided limits.
How to find the measure of one angle in any equiangular or regular polygon.
How to define the sine ratio and identify the sine of an angle in a right triangle.
How to define the cosine ratio and identify the cosine of an angle in a right triangle.
How to define the tangent ratio and identify the tangent of an angle in a right triangle.