Trigonometric Identities: Secant and Tangent Relationship

A set of vocabulary flashcards focusing on the algebraic derivations and relationships involving the Pythagorean identity for secant and tangent functions.

$$1 + \tan^2(\theta)$$

$$\sec^2(\theta)$$

$$\sec^2(\theta) - \tan^2(\theta)$$

$$1$$

$$(\sec(\theta) + \tan(\theta))(\sec(\theta) - \tan(\theta))$$

$$1$$

$$\sec(\theta) + \tan(\theta)$$

$$\frac{1}{\sec(\theta) - \tan(\theta)}$$

$$\sec(\theta) - \tan(\theta)$$

$$\frac{1}{\sec(\theta) + \tan(\theta)}$$