Learn about the relationship of the angles formed when lines intersect. Whether the lines are parallel or not, the angles that are created have interesting properties.
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We’re always considering distance when travel. We are looking for the shortest distance but we are restricted by roads or whatever form of transportation we choose to use. The shortest distance between any two point is, however, a straight line. Given two points we look at the formula for finding the shortest distance between two point, or the distance formula.
Learn what collinear points are. Practice finding and determining if sets of points are indeed collinear.
Learn how to multiply polynomials together.
Learn about the symmetric equation of a line and to rewrite the equation of a line into this form.