The build-up of trigonometric functions:
If you know two intersection points, with the same y-value that that is 2/4 of the period
Periodic function:
f(x) = f(x+T)
A function that repeats itself
Ex.
(Trigonometric functions are all periodic)
Period:
1 up and 1 down
Graphing of Trigonometric functions:
Amplitude is pretty easy to graph as the first point is 1, so simply just multiply the amplitude by the y-intercept
Even and Odd properties of trigonometric functions:
| Sin(x) | Odd |
| Cos(x) | Even |
| Tan(x) | Odd |
| Csc(x) | Odd |
| Sec(x) | Even |
| Cot(x) | Odd |
Inverse Trigonometric Functions:
They give you the angle from the side ratios of Sin, Cos, Tan, Csc, Sec, and Cot.
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