Analytic Geometry Achieve Your Goals: Verified Instructor Notes Included

Right angles Angles of the measurement of 90° all right angles are congruent Straight angle To race to go in opposite directions that foreman angle measurement of 180° all straight angles are congruent Interior angle In Angle in the interior (inside) of a figure Exterior angle In angle on the exterior outside of a figure that is adjacent to an interior angle Corresponding angle Angles/sides that have the same relative position Complementary angle Some of the angle measurements add up to 90° Supplementary angles Some of angle measurements add up to 180 degrees Linear pair Two adjacent angles on the same line some adds up to 180° A linear pair is a supplementary angle Parallel lines Run in the same direction and never intersect Perpendicular lines Two line segments or raise intersect to form 90° angles Midpoint