Geometry Vocabulary

Points that lie in the same plane

• Collinear

• Coplanar

• Non-collinear

• Intersecting

The three angles in a triangle add to 180 degrees.

• Triangle Sum Theorem

• Pythagorean Theorem

• Angle Bisector Theorem

• Exterior Angle Theorem

< 2 and < 7 are an example of what angle relationship?

• Alternate Exterior Angles

• Corresponding Angles

• Interior Angles

• Vertical Angles

2 figures that have the same size and shape are considered what?

• Similar

• Congruent

• Identical

• Equivalent

What is this angle relationship?

• Adjacent Angles

• Complementary Angles

• Supplementary Angles

• Vertical Angles

What is the form of the equation represented by Point Slope Form?

• Standard Form

• Point Slope Form

• Slope Intercept Form

• Quadratic Form

< 1 and < 5 are an example of what angle relationship?

• Corresponding Angles

• Alternate Interior Angles

• Supplementary Angles

• Complementary Angles

What is the term for a flat, two-dimensional surface that extends infinitely in all directions?

• Plane

• Sphere

• Cube

• Line

2 angles whose measures sum to 180 degrees

• Complementary Angles

• Acute Angles

• Supplementary Angles

• Obtuse Angles

When we can two lines cut by a transversal, we can prove those lines parallel by using what type of theorem?

• Converse

• Transitive

• Reflexive

• Symmetric