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Math 20-3 - Trigonometry, Data Analysis, Geometry, and Personal Finance

Jeremy Klassen via YouTube

Overview

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Master essential mathematical concepts through this comprehensive course covering trigonometry, data analysis, measurement, and personal finance. Learn triangle labeling and apply the Pythagorean theorem to solve geometric problems. Develop proficiency with SOHCAHTOA trigonometric ratios to find unknown sides and angles in triangles, then tackle multiple triangle problems and real-world trigonometry applications. Explore data visualization techniques including broken line graphs, bar graphs, histograms, and circle graphs while working with fractions, ratios, and percentages. Study ratios, proportions, and slope relationships, understanding slope as a rate of change and applying the Pythagorean theorem with tangent ratios. Convert between different units of measurement and calculate perimeter and area of two-dimensional figures. Determine surface area of prisms, pyramids, and spheres, then compute volume and capacity for various three-dimensional shapes including composite figures. Work with scale drawings and models while creating two-dimensional and three-dimensional representations and technical drawings. Apply mathematical skills to personal finance by comparing different account types, calculating compound interest, and analyzing credit cards and store promotions. Understand borrowing principles and develop practical budgeting skills by preparing, creating, and adjusting personal budgets to manage finances effectively.

Syllabus

Math 20 3 Triangle Labelling and the Pythagorean Theorem Lesson
Math 20 3 SOHCAHTOA Part I Lesson
Math 20 3 Finding the Sides of a Triangle Lesson
Math 20 3 Choosing a Ratio and Solving Lesson
Math 20 3 Multiple Triangle Problems Lesson
Math 20 3 Applications of Trigonometry Lesson
Math 20 3 Extra Practice with Trignometry Lesson
Math 20 3 Broken Line Graphs Lesson
Math 20 3 Bar Graphs Lesson
Math 20 3 Histograms Lesson
Math 20 3 Circle Graphs Lesson
Math 20 3 Fractions, Ratios and Percentages Lesson
Math 20 3 Ratios, Proportions and Slope Lesson
Math 20 3 Pythagorean Theorem and the Tangent Ratio Lesson
Math 20 3 Slope as a Rate of Change Lesson
Math 20 3 Units of Measurement Lesson
Math 20 3 Perimeter and Area of 2Dimensional Figures Lesson
Math 20 3 Surface Area of Prisms Lesson
Math 20 3 Surface Area of Pyramids and Spheres lesson
Math 20 3 Volume and Capacity of Prisms and Cylinders Lesson
Math 20 3 Volume of Pyramids, Cones and Spheres Lesson
Math 20 3 Surface Area and Volume of Composite Figures Lesson
Math 20 3 Scale drawings and models Lesson
Math 20 3 Two Dimensional and Three Dimensional Representations Lesson
Math 20 3 Three Dimensional Drawings Lesson
Math 20 3 Choosing an Account Lesson
Math 20 3 Compound Interest Lesson
Math 20 3 Credit Cards and Store Promotions Lesson
Math 20 3 Borrowing Money Lesson
Math 20 3 Preparing to Make a Budget Lesson
Math 20 3 Creating a Budget Lesson
Math 20 3 Adjusting a Budget Lesson

Taught by

Jeremy Klassen

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