Basic Trig. Identities Practice

What is the Pythagorean identity for sine and cosine?

What is the cosecant function in terms of sine?

What is the secant function in terms of cosine?

What is the cotangent function in terms of sine and cosine?

What is the relationship between tangent and sine/cosine?

What is the reciprocal identity for cosecant?

What is the reciprocal identity for secant?

What is the reciprocal identity for cotangent?

Simplify: $$\frac{\text{csc}\theta \times \text{cot}\theta}{\text{sec}\theta}$$

What is the value of $$\text{sin}^2\theta + \text{cos}^2\theta$$ ?