How to describe same side interior and same side exterior angles and their special properties.
How to define a rhombus and compare it to a square and rectangle.
How to use a protractor to measure an angle.
How to find the angles of a triangle by creating a linear equation.
How to measure the sine and cosine of 150.
How to define a chord; how to describe the effect of a perpendicular bisector of a chord and the distance from the center of the circle.
How do we measure sine and cosine of pi/4?
How to define point of concurrency; how to identify the four main points of concurrency in triangles.
How to define a rectangle and a square.
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 use the ASA and AAS shortcuts to determine the congruence of two triangles.
How to define a tangent line; how to determine the angle a radius to a tangent forms.
How to define isosceles triangles, their components and how to determine their properties.
How to construct the circumcenter using a compass and straightedge.
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.