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Amplitude
1/2(M-m)
period
2π/b
Sin graph starts at
(0,0)
tan graph starts at
(-π/2, undefined)
Cos graph starts at
(0, 1)
shifted trigonometric functions
inside-> x inversely, outside-> y directly,
tan
sin/cos
cot
cos/sin
sin^2x+cos^2x
=1
1+tan^2x
sec^2x
1+cot^2x
csc^2x
sin(pi/2-theta)
cos theta
cos(pi/2-theta)
sin theta
tan(pi/2-theta)
cot theta
sin(-theta)
-sin(theta)
cos(-theta)
cos(theta)
tan(-theta)
-tan(theta)
general solution of tan
theta(in radians)+πn
general solution of sin and cos
theta(in radians)+2πn
1/2 of a period
horizontal distance of max to min