S: PRECALCULS TRIGONOMETRY
FC: SPRING 2011
2: Summary of the Properties of Logarithms
4: sin theta = side opposite theta / hypotenuse | cos theta = side adjacent to theta / hypotenuse | tan theta = side opposite theta / side adjacent to theta | SOH CAH TOA
5: csc theta = hypotenuse / side opposite theta | sec theta = hypotenuse / side adjacent to theta | cot theta = side adjacent to theta / side opposite theta | SOH CAH TOA
6: Signs of Function Values | Quadrant I sins & cos (-) Quadrant II sin (+) cos (-) Quadrant III sin & cos (-) Quadrant IV sin (-) cos (+)
7: Using The Law of Sines & Cosines | a/ sin A = b/ sin B= c/ sin C | a^2=b^2+c^2-2bc cos A b^2=a^2+c^c-2ac cos B c^2=a^2+b^2-2ac cos C
8: Unit Circle convert degrees to radians = degrees / 180 degrees convert radians to degrees = mutilply radians * 180
9: square both sides to get r^2 | Polar Coordinates | Rectangular Coordinates to
10: In order for vectors to be equivalent, they must have same slope, distance, and direction. | Vectors
11: Read graphs from left to right | Positive exponents graph curves up | Exponential Function | Negative exponents graph curves down
12: After 60 minutes of practicing everyday, its time for me to put into practice what I have learned!
13: I'm no longer riding the "short bus!"