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2015 Geometry Final
Ms. Murphy
Term | Equation |
---|---|
Similar Triangle Theorems | AA, SAS, SSS |
Exterior Angle Theorem | exterior angle is equal to the sum of the two remote interior angles |
Triangle Theorem | the sum of all of the angles of a triangle is 180 degrees |
Equal Angles | alternate exterior angles, alternate interior angles, vertical angles, corresponding angles |
Supplementary Angles | angles that add up to 180 degrees, interior angles on the same side of the transversal |
Complementary Angles | angles that add up to 90 degrees |
Side-Angle Relationship | the side opposite the greatest angle is the greatest side, etc. |
Slope | m=y2-y1/x2-x1 |
Standard Form of a Line | (y2-y10=m(x2-x1) |
Coordinate Geometry | if two lines are parallel then their slopes are equal, if two lines are perpendicular then their slopes are opposite reciprocals |
Equation of a Circle | with a center of (h,k), (x-h)^2+(y-k)^2=r^2 |