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From David Sease
41 playsThis video demonstrates how to solve a two-column proof involving two parallel lines and a transversal. -
From David Sease
35 playsThis video demonstrates how to use the angle addition postulate to find variables. -
From David Sease
4 playsThis video demonstrates how to find the midpoint of a line segment when given two coordinate points. -
From David Sease
11 playsThis video demonstrates how to find the distance of the hypotenuse of a triangle given two coordinate points. -
From David Sease
12 playsThis video examines the characteristics of angle pairs. -
From David Sease
9 playsThis video demonstrates how to classify angles on based on their measurements in degrees. -
From David Sease
16 playsThis video demonstrates how to find the slope, midpoint, and distance of a line on a coordinate plane. -
From David Sease
269 playsThis video demonstrates how to find the slope of a line given two coordinate points on a graph. -
From David Sease
4 playsThis video demonstrates how to use inductive reasoning to determine an unknown. -
From David Sease
58 playsThis video examines a conditional statement and demonstrates how to write a converse, inverse, contrapositive, and biconditional statement. -
From David Sease
1 playsThis video demonstrates how to find a counterexample when given a conjecture. -
From David Sease
10 playsThis video demonstrates how to find a line perpendicular to a given line and through a given point. -
From David Sease
291 playsThis video examines parallel and perpendicular lines and demonstrates how to determine if lines are parallel, perpendicular, or neither. -
From David Sease
21 playsThis video demonstrates how to complete an algebraic proof using a given statement. -
From David Sease
37 playsThis video demonstrates how to solve an angle, two-column proof. -
From David Sease
37 playsThis video demonstrates how to complete a segment, two-column proof.
© South Carolina Department of Education BY-NC-ND 4.0.