Unit 1 Review - Geometry

The point that divides a line segment into two congruent segments.

• Midpoint

• Linear Pair

• Line Segment

• Perpendicular Lines

Two Angles that share a common vertex and side.

• Complementary Angles

• Adjacent Angles

• Supplementary Angles

• Vertical Angles

A line that intersects two or more lines at distinct points.

• Parallel Lines

• Perpendicular Lines

• Transversal

• Linear Pair

Adjacent Angles that are supplementary.

• Vertical Angles

• Complementary Angles

• Adjacent Angles

• Linear Pair

Lines in the same plane that never intersect.

• Parallel Lines

• Perpendicular Lines

• Transversal

• Line Segment

A line, ray, or segment that divides an angle or segment into two equal parts.

• Perpendicular Lines

• Bisector

• Line Segment

• Parallel Lines

Two angles with measures that have a sum of 180^o.

• Obtuse Angle

• Complementary Angles

• Supplementary Angles

• Vertical Angles

An angle whose measure is 90^o.

• Acute Angle

• Right Angle

• Obtuse Angle

• Any Angle

Two lines that intersect at a 90^o angle.

• Bisector

• Parallel Lines

• Transversal

• Perpendicular Lines

An angle whose measure is between 90^o and 180^o.

• Obtuse Angle

• Acute Angle

• Right Angle

• Adjacent Angle