Geometry Midterm Vocab Review (U1-5)

angle less than 90 degrees

• acute
• obtuse
• straight
• right

angles that are next to each other

• congruent
• adjacent
• obtuse
• midpoint

two rays that share an initial point

• line
• line segment
• angle
• perpendicular lines

splits figure into two congruent parts

• ray
• midsegment
• midpoint
• bisector

points that lie on the same line

• collinear
• line segment
• coplanar
• line

figures that have the same measure

• equal
• similar
• congruent
• twins

two angles whose sum is 90 degrees

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

points that lie on the same plane

• collinear
• line segment
• coplanar
• line

points that end a segment

• endpoints
• points
• angle
• line

equal length

• equal
• congruent
• equidistant
• right