How to use Pascal's triangle.
How to calculate the area of any triangle using two sides and an included angle.
How to use inverse trig functions to find angles in right triangles.
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.
How to define the law of sines.
How to define and use the law of cosines.
How to derive the distance formula for polar coordinates.
How to find the angles of a triangle by creating a linear equation.
How to define the tangent function for all angles.
How we define sine and cosine for all angle measures using the unit circle.