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Segments & Angles
Term | Definition |
---|---|
acute angle | an angle with a degree measure less than 90 |
right angle | an angle with a degree measure of 90 |
obtuse angle | an angle with degree measure greater than 90 and less than 180 |
straight angle | an angle with a degree measure of 180 |
vertex of an angle | the common endpoint of an angle |
midpoint | the point on a segment exactly halfway between the endpoints of the segment |
segment bisector | a segment, line, or plane that intersects a segment at its midpoint |
distance | the length of a segment between two points |