| A | B |
|---|
| supplementary angle | <+<=180 |
| complimentary angle | <+<=90 |
| adjacent | 2 angles with same |
| triangle | degrees add up to 180 |
| right angle | 90 |
| Rene Descarte | guy who made cartesion coordenate system |
| origin | center of coordinate plane (0,0) |
| x axis | <------------------------> |
| y axis | vertical line on the cordnate plane |
| ordered pair | (x,y) |
| x coordinate | abscissa |
| y coordinate | ordinate |
| quadrants | the four sections on the plane |
| function | relation = for each x, there is only 1 y |
| relation | set of ordered pair.....(1,2) (3,4) |
| Domain | replacement set for x |
| range | replacement set for y |
| x intercept | point where line crosses the x-axis |
| y intercept | point where line crosses the y-axis |
