Secant, Cosecant and Cotangent on the Unit Circle Worksheet with Answer Key

What's on the worksheet

1. For each angle, name which of θ, θ, θ and θ are undefined.
   450°−180°1,170°135°6\pi
2. State the domain of each function in general form, with k standing for any integer.
   g(\theta) = \sec\theta - \sin\thetah(\theta) = \csc\theta + \cos\thetap(\theta) = \sec\theta \csc\thetaq(\theta) = \dfrac{1}{\tan\theta}
4. For which real numbers c does the equation θ = c - 46 have at least one solution θ?
5. The tangent of 90° has no value, but the tangent of 90 radians does.
6. An angle θ lies in Quadrant II and θ = -53.