Trigonometry Level 1 - Basic

Welcome to Level 1: Basic Trigonometry! Begin your journey into the world of angles, triangles, and trigonometric ratios. Choose a topic below to get started!

Topic 1

Introduction to Angles (Degrees and Radians)

Topic 2

Measuring Angles: Degrees vs. Radians

Topic 3

The Unit Circle and Angle Conversion

Topic 4

Basic Trigonometric Ratios (Sine, Cosine, Tangent)

Topic 5

Trigonometric Ratios in Right-Angled Triangles

Topic 6

Special Triangles (30°-60°-90° & 45°-45°-90°)

Topic 7

Reciprocal Trigonometric Functions

Topic 8

The Pythagorean Theorem and Trigonometry

Topic 9

Basic Trigonometric Identities

Topic 10

Using Trigonometry in Word Problems

Topic 11

Introduction to Graphing Sine and Cosine

Topic 12

Basic Applications of Trigonometry