Accuplacer
About this set
Created by:
jrkjlove Plus on July 10, 2011
Log in to favorite or report as inappropriate.
Order by
18 terms
Terms | Definitions |
|---|---|
 1° equals | pi/180 radians |
| 1 radian equals | 180/pi degrees |
| radian measure times radius | arc length |
| 90° | Radians is pi/2 |
| 60° | Radians is pi/3 |
| 45° | Radians is pi/4 |
| 30° | Radians is pi/6 |
| trigonometry | triangle measurement including the length of the sides and the angles in a triangle |
| 180 degrees | the sum of the angles of triangle |
| hypotenuse | the side opposite the right angle |
| parabolas format | y=(x-h)^2+k |
| x intercept | the point where the line crosses the x-axis |
| domain | is the set of all x values in the function |
| sin | Opposite / Hypotenuse |
| cos | Adjacent / Hypotenuse |
| tan | Opposite / Adjacent |
| the classic 30° triangle | has a hypotenuse of length 2, an opposite side of length 1 and an adjacent side of √(3): |
| The classic 45° triangle | has two sides of 1 and a hypotenuse of √(2): |
First Time Here?
Welcome to Quizlet, a fun, free place to study. Try these flashcards, find others to study, or make your own.