click below
click below
Normal Size Small Size show me how
Trigonometry
Trig Function Definitions, Even and Odd Trig Functions, Unit Circle Values
Question | Answer |
---|---|
sin(t)= | y |
cos(t)= | x |
tan(t)= | y/x |
csc(t)= | 1/y |
sec(t)= | 1/x |
cot(t)= | x/y |
cos(-t)= | cos(t) |
sec(-t)= | sec(t) |
sin(-t)= | -sin(t) |
csc(-t)= | -csc(t) |
tan(-t)= | -tan(t) |
cot(-t)= | -cot(t) |
30° | π/6 |
45° | π/4 |
60° | π/3 |
90° | π/2 |
120° | 2π/3 |
135° | 3π/4 |
150° | 5π/6 |
180° | π |
210° | 7π/6 |
225° | 5π/4 |
240° | 4π/3 |
270° | 3π/2 |
300° | 5π/3 |
315° | 7π/4 |
330° | 11π/6 |
360° | 2π |
0° | 0 |
sin(90°-x)= | cos(x) |
cos(90°-x)= | sin(x) |
tan(90°-x)= | cot(x) |
cot(90°-x)= | tan(x) |
sec(90°-x)= | csc(x) |
csc(90°-x)= | sec(x) |