1st Semester Geometry Vocab

Front

What is a converse statement?

Back

A converse statement flips the If, Then clauses.

Front

What is the definition of 'Adjacent'?

Back

Adjacent angles are two angles that share a common side and vertex.

Front

What does 'Collinear' mean?

Back

Collinear points are points that lie on the same line.

Front

What is the definition of an angle bisector?

Back

An angle bisector is a line or ray that divides an angle into two congruent angles.

Front

Which of these represents point-slope form of a linear equation?

Back

y - y₁ = m(x - x₁)

Front

What is the definition of 'Complementary Angles'?

Back

Complementary angles are two angles that add up to 90 degrees.

Front

What is the definition of 'Supplementary Angles'?

Back

Supplementary angles are two angles that add up to 180 degrees.

Front

What is a 'Ray'?

Back

A ray is a part of a line that has one endpoint and extends infinitely in one direction.

Front

What is a 'Line Segment'?

Back

A line segment is a part of a line that has two endpoints.

Front

What is the definition of 'Perpendicular Lines'?

Back

Perpendicular lines are lines that intersect at a right angle (90 degrees).