Trigonometry Unit Part 2

Reciprocal Identities

Relations involving reciprocal trigonometric functions like secant and cosecant

Quotient Identities

Relations involving quotient trigonometric functions like tangent and cotangent

Pythagorean Identities

Trigonometric identities based on the Pythagorean theorem

Even/Odd Properties

Properties of trigonometric functions based on symmetry

Co-Function Identities

Trigonometric identities involving complementary angles

Common Pythagorean Triples

Sets of three integers forming right triangles with integer side lengths

Unit Circle

Circle with radius 1 used to define trigonometric functions

Trigonometric Functions

Functions like sine, cosine, and tangent

Quadrant

One of the four regions in the Cartesian coordinate system

Periodic Functions

Functions that repeat their values at regular intervals

Domain

Set of all possible input values for a function

Range

Set of all possible output values for a function

Co-Identity Practice

Exercises using co-function trigonometric identities

Sign of Trig Functions

Positive or negative values of trigonometric functions based on quadrant

Algebra 2 Trig Review Quiz #2

Assessment covering trigonometry concepts

Exact Value

Precise numerical value without approximation

Calculator Mode

Setting on a calculator to measure angles in degrees or radians

Terminal Side

The ray where an angle ends in standard position

Acute Angle

Angle less than 90 degrees

Coordinate System

Framework for specifying points in space using coordinates

Right Triangle

Triangle with a 90-degree angle

Cosecant

Reciprocal of the sine function

Cotangent

Reciprocal of the tangent function

Cosecant

Reciprocal of the sine function

Cotangent

Reciprocal of the tangent function