How to measure the sine and cosine of 150.
How to distinguish between mean, median and mode.
Vocabulary of angles and how to measure an angle with a protractor
How to derive the formula to calculate the area of a sector in a circle.
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 to classify a triangle based on its side lengths and angle measures.
How to find the measure of one angle in any equiangular or regular polygon.
How we measure airspeed, wind, groundspeed, and other variables in navigation.
Understanding how to measure the heat from a chemical reaction using a bomb calorimeter.
How do we measure sine and cosine of pi/4?
How to prove that opposite angles in a cyclic quadrilateral are congruent; how to prove that parallel lines create congruent arcs in a circle.
How to find the sum of the exterior angles in a polygon and find the measure of one exterior angle in an equiangular polygon.
How we define sine and cosine for all angle measures using the unit circle.