Equations and slopes of horizontal and vertical lines
How to graph a horizontal parabola in vertex form.
How to find the angle of inclination of a line.
How to define and label a line segment.
How to construct a perpendicular line at a point on a line.
How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines.
How to identify parallel lines, a line parallel to a plane, and two parallel planes.
How to use standard form of a line.
Preparing for the multiple-choice exam and Free Response Question strategy.
How to take the converse of the parallel lines theorem.
How to find the vector and parametric equations of a line when given two points on the line.
How to use point-slope form of a line.
Learn top test-taking strategies to maximize your performance on the PSAT test
How to find the shortest distance between a point and a line.
How to graph a line in slope-intercept form.