Six trigonometric functions and thier Properties
Secant Function: f(x)=sec(x)
Domain: all real numbers except pi/2 + k pi, n is an integer
Range: (-infinity, -1]U[1, +infinity
Period: 2pi
yint: y=1
Inverse: Cosine
Cosecant Function: f(x)=csc(x)
Domain: all real numbers except k pi, k is an integer
Range: (-infinity, -1]U[1, +infinity)
Period: 2pi
Inverse is Sin
Cotangent Function: f(x)=cot(x)
Domain: all real numbers except k pi, k is an integer
Range: all real numbers
Period: pi
xint: x= pi/2 + k pi, where k is an integer
Inverse is Tan
Sine Function: f(x)=sin(x)
Domain: all real numbers
Range: [-1,1]
Period: 2pi
Xint: x=k pi, where k is an integer
yint: y=0
Inverse: Cosecant
Cosine Function: f(x)=cos(x)
Domain: all real numbers
Range:[-1,1]
Period: 2pi
xint: x=pi/2+kpi,-1
yint: y=1
Inverse: Secant
Tangent Function: f(x)=tan(x)
Domain: all real numbers except pi/2 + k pi, k is an integer
Range: all real numbers
Period: pi
xint: x=k pi, where k is an integer
yint: y=0
Inverse: Cotangent