How to use the principle that corresponding parts of congruent triangles are congruent, or CPCTC.
How to relate corresponding altitudes, medians and angle bisectors in similar triangles.
Overview of similarity: congruent angles, proportional corresponding sides
How to define corresponding angles and their special properties.
How to identify, define and label a midpoint.
How to derive the area of a triangle formula using the rectangle area formula.
How to define a circle and identify its main parts.
How to solve a three part inequality.
How to classify a triangle based on its side lengths and angle measures.
How to apply the triangle angle sum theorem.
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 use Pascal's triangle.
How to calculate the area of any triangle using two sides and an included angle.
How to identify a segment from the vertex angle in an isosceles triangle to the opposite side.
How to define a triangle midsegment and describe its special properties.
How is public policy made? Who controls the bureaucracy?