Free Trig Measurement Calculator - Given an angle θ, this calculates the following measurements:Sin(θ) = SineCos(θ) = CosineTan(θ) = TangentCsc(θ) = CosecantSec(θ) = SecantCot(θ) = CotangentArcsin(x) = θ = ArcsineArccos(x) = θ = ArccosineArctan(x) =θ = ArctangentAlso converts between Degrees and Radians and Gradians Coterminal Angles as well as determine if it is acute, obtuse, or right angle. For acute angles, a cofunction will be determined. Also shows the trigonometry function unit circle