How to describe the unit circle. How to draw the unit circle and label its parts. How to strategize about finding coordinates on the unit circle.
Short, helpful video on ACT Geometry by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.
How to derive the equation for the distance between two points using the Pythagorean Theorem.
An explanation and description of the different types of conjunctions.
How to create the different conic sections.
How to describe a translation; how to interpret ordered pair rules.
How to define a circle and a sphere using the word locus.
How to express a complex number in trigonometric form.