How to derive the formula to calculate the area of a sector in a circle.
How to graph the special cases of the family r = a + b cos (theta) when a or b = 0.
How to use the unit circle to derive the tangent identity and the Pythagorean identity.
How to calculate the circumference of a circle.
How to use the unit circle to derive identities that are useful in graphing the reciprocal trigonometric functions.
How to graph y = tan(theta) for 0 <= theta < pi/2.
How to prove the surface area of a cylinder formula.
How we define sine and cosine for all angle measures using the unit circle.
How to derive the formula for the area of an annulus.
How to define the reciprocal trigonometric functions, the reciprocal identities, and the Pythagorean identities.
How to calculate the surface area of any cone explaining lateral surface area.
How to calculate the surface area of a cylinder joined to a cone.
How to compare the volume of a cone and a cylinder and how to calculate the volume of a cone given the radius and height.
How to create the different conic sections.
How to identify a conic section by its formula.
How to define the tangent function for all angles.