ADV. ALGEBRA ch. 10 review
Order by
16 terms
Terms | Definitions |
|---|---|
 sin(θ) | opposite/ hypotenuse |
| cos(θ) | adjacent/ hypotenuse |
| tan(θ) | opposite/ adjacent |
| sin(30°) | 1/2 |
| cos(30°) | sqr rt (3)/2 |
| sin(60°) | sqr rt (3)/2 |
| cos(60°) | 1/2 |
| sin(45°) | sqr rt (2)/2 |
| cos(45°) | sqr rt (2)/2 |
| Law of Cosines Theorem | a^2 = a^2 + b^2 - 2ab *cos(C) |
| Law of Sines | sin (A)/a = sin (B)/b= sin (C)/c |
| to convert radians to degrees, | multiply by 180/π |
| to convert degrees to radians | multiply by π/180 |
| 30° | π/6 |
| 45° | π/4 |
| 60° | π/3 |
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