Trigonometric Functions
Tangent
Inverse
Cotangent
Pythagorean Identity
cos(x)/sin(x)
Adjacent/Opposite
Pythagorean Identity
sin(x)/cos(x)
Opposite/Adjacent
Cosine
Inverse
Secant
Pythagorean Identity
1/cos(x)
Hypotenuse/Adjacent
Pythagorean Identity
1/sec(x)
Adjacent/Hypotenuse
Sine
Inverse
Cosecant
Pythagorean Identity
1/sin(x)
Hypotenuse/Opposite
Pythagorean Identity
1/csc(x)
Opposite/Hypotenuse