Dual Enrollment Program DE Course: Math 1022 Plane Trigonometry

Math 1022 College Trigonometry provides an in-depth treatment of trigonometric functions with applications; trigonometric graphs with transformations; inverse trigonometric functions; fundamental identities and angle formulas; solving equations; triangles with applications; polar coordinate system.

This is an LSU Integrative Learning Core (ILC) course that awards general education credit.

Note: Math 1022 is taught in the spring semester usually following Math 1021 in the fall. It is designed for students who plan to major in a STEM field or in non-STEM fields which require it, such as kinesiology, construction management, psychology, agriculture, and others. It also is used to prepare students for success in calculus. Students will need only one MyLab Math access code for the Math 1021/1022 sequence.

Topics & Objectives

Math 1022 Plane Trigonometry Course Profile
NameLast Modified
Math 1022 Trigonometry COURSE PROFILE [docx]2026-06-26
Math 1022 Trigonometry COURSE PROFILE [pdf]2026-06-30

Syllabus & Pacing Guide

Math 1022 Plane Trigonometry Syllabus & Pacing Guide
NameLast Modified
S26 Math 1022 DE Syllabus [docx]2025-12-10
S26 Math 1022 DE Pacing Guide [docx]2025-12-10

Class Notes

Math 1022 Plane Trigonometry Class Notes
NameLast Modified
Section 6.1 An Introduction to Angles: Degree and Radian Measure [docx]2023-05-20
Section 6.1 An Introduction to Angles: Degree and Radian Measure [pdf]2023-05-20
Section 6.2 Applications of Radian Measure [docx]2023-05-20
Section 6.2 Applications of Radian Measure [pdf]2023-05-20
Section 6.3 Triangles [docx]2023-05-20
Section 6.3 Triangles [pdf]2023-05-20
Section 6.4 Right Triangle Trigonometry [docx]2024-08-14
Section 6.4 Right Triangle Trigonometry [pdf]2024-08-14
Section 6.5 Trigonometric Functions of General Angles [docx]2025-02-19
Section 6.5 Trigonometric Functions of General Angles [pdf]2025-02-19
Section 6.6 The Unit Circle [docx]2023-05-20
Section 6.6 The Unit Circle [pdf]2023-05-20
Section 7.1 The Graphs of Sine and Cosine [docx]2024-08-14
Section 7.1 The Graphs of Sine and Cosine [pdf]2024-08-14
Section 7.2a More on the Graphs of Sine and Cosine Phase Shift [docx]2024-08-14
Section 7.2a More on the Graphs of Sine and Cosine Phase Shift [pdf]2024-08-14
Section 7.2b More on the Graphs of Sine and Cosine Vertical Shift [docx]2024-08-14
Section 7.2b More on the Graphs of Sine and Cosine Vertical Shift [pdf]2024-08-14
Section 7.3 The Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions [docx]2024-08-14
Section 7.3 The Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions [pdf]2024-08-14
Section 7.4 Inverse Trigonometric Functions I [docx]2024-08-14
Section 7.4 Inverse Trigonometric Functions I [pdf]2024-08-14
Section 7.5 Inverse Trigonometric Functions II [docx]2023-05-20
Section 7.5 Inverse Trigonometric Functions II [pdf]2023-05-20
Section 8.1 Trigonometric Identities [docx]2023-05-20
Section 8.1 Trigonometric Identities [pdf]2023-05-20
Math 1022 Formula Sheet for Test 3 and the Final Exam [pdf]2023-05-20
Section 8.2 The Sum and Difference Formulas [docx]2024-08-14
Section 8.2 The Sum and Difference Formulas [pdf]2024-08-14
Section 8.3 The Double-Angle and Half-Angle Formulas [docx]2024-08-14
Section 8.3 The Double-Angle and Half-Angle Formulas [pdf]2024-08-14
Section 8.5 Trigonometric Equations [docx]2023-05-20
Section 8.5 Trigonometric Equations [pdf]2023-05-20
Section 9.1 Right Triangle Applications [docx]2024-08-14
Section 9.1 Right Triangle Applications [pdf]2024-08-14
Section 9.2 The Law of Sines [docx]2023-05-21
Section 9.2 The Law of Sines [pdf]2023-05-21
Section 9.3 The Law of Cosines [docx]2023-05-20
Section 9.3 The Law of Cosines [pdf]2023-05-20
Section 9.4 Area of Triangles [docx]2023-05-20
Section 9.4 Area of Triangles [pdf]2023-05-20
Section 10.1 Polar Coordinates and Polar Equations [docx]2023-05-20
Section 10.1 Polar Coordinates and Polar Equations [pdf]2023-05-20
Section 10.2 Graphing Polar Equations [docx]2023-05-20
Section 10.2 Graphing Polar Equations [pdf]2023-05-20
Section 10.4 Vectors [docx]2023-05-20
Section 10.4 Vectors [pdf]2023-05-20

Videos

Section 6.1: Angles and Their Measure

Section 6.2: Applications of Radian Measure

Section 6.3: Triangles

Section 6.4: Right Triangle Trigonometry

Section 6.5: Trigonometric Functions of General Angles

Section 6.6: Unit Circle

Section 7.1: Graphs of Sine and Cosine Functions

Section 7.2: More on Graphs of Sine and Cosine Functions

Section 7.3: Graphing Tangent, Cotangent, Secant, and Cosecant Functions

Section 7.4: Inverse Trigonometric Functions I

Section 7.5: Inverse Trigonometric Functions II

Section 8.1: Trigonometric Identities

Section 8.2: Sum and Difference Formulas

Section 8.3: Double-Angle and Half-Angle Formulas

Section 8.5: Trigonometric Equations

Section 9.1: Applications Involving Right Triangles

Section 9.2: The Law of Sines

Section 9.3: The Law of Cosines

Section 9.4: Area of a Triangle

Section 10.1: Polar Coordinate System

Section 10.2: Graphing Polar Equations

Section 10.4: Vectors