How to use barometers to measure pressure.
How to define isosceles triangles, their components and how to determine their properties.
How to distinguish between mean, median and mode.
How to evaluate the tangent of 3*pi/4.
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 identify all of the special properties of parallelograms and use them to solve problems.
How to construct the incenter using a compass and straightedge.
How to define a secant; how to find the length of various secants in circles.
Understanding how to measure the heat from a chemical reaction using a bomb calorimeter.
How we measure airspeed, wind, groundspeed, and other variables in navigation.
Overview of similarity: congruent angles, proportional corresponding sides
How to define the tangent function for all angles.
How to identify a trapezoid and its special properties.
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 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.