click below
click below
Normal Size Small Size show me how
math geomotry defini
math
Term | Definition |
---|---|
point | a specific place in space |
line | a collocation of points that goes on forever in both directions |
line segment | a line that has two endpoints |
ray | a line that has one endpoint and continues on forever in the other direction |
collinear points | points that lie of the same line |
angle | two rays the that share a common endpoint |
vertex | the shared endpoint of an angle |
sides | the rays that make up an angle |
acute angle | and angle that measures greater that 0 but less that 90 |
obtuse angle | an angle that measures greater than 90 but less than 180 |
right angle | an angle the measures exactly 90 |
straight angle | an angle that measures exactly 180 |
complementary angles | two angles whose sum is 90 |
supplementary angles | two angles whose sum is 180 |
adjacent angles | two angles that share a common side and vertex |
verticle | angles that are always equal to one another |