How to calculate the area of any triangle using two sides and an included angle.
How to derive the area of a triangle formula using the rectangle area formula.
How to calculate the measure of an inscribed angle.
How to define exterior angles and their remote interior angles and how to prove their properties.
Vocabulary of angles and how to measure an angle with a protractor
How to define corresponding angles and their special properties.
How to label an angle bisector; how to use an angle bisector to find a missing variable.
How to duplicate an angle using a compass and straightedge.
How to measure angles using degrees or radians.
How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency.
How to find the angle of inclination of a line.
How to use Pascal's triangle.
How to define a triangle midsegment and describe its special properties.
How is public policy made? Who controls the bureaucracy?
How to define alternate interior angles and their special properties.
How to define alternate exterior angles and their special properties.