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 determine one-sided and two-sided limits from the graph of a function.
The rules for pronoun and antecedent agreement.
The rules for using comparatives and superlatives.
The rules for using ellipses.
The rules for using quotation marks.
How to label an angle and how to differentiate between acute, right, obtuse, and straight angles.
How to calculate the hypotenuse in a right triangle given the lengths of the legs using the Pythagorean Theorem.
How to break up a logarithm of a large number.
The rules for using dashes, hyphens and brackets.
How to compute the derivative of a polynomial function using two properties of the derivative.
How to use one-sided limits to show that a limit does not exist.
How to use one-sided limits to find a vertical asymptote.