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YouTube

Right Triangle Geometry and Trigonometry Review - Chapter 9 Examples and Problem Set

Mr. Robinson's Virtual Math Classroom via YouTube

Overview

Review fundamental geometry concepts in this 47-minute video tutorial covering Chapter 9's comprehensive examination of right triangles. Master the Pythagorean theorem through six detailed problem examples, explore special right triangles with three practice problems, and understand similar right triangles through three targeted exercises. Progress through tangent ratio applications with two problems, deepen understanding of sine and cosine ratios across six varied examples, and culminate with solving right triangles using three complex problems. Access downloadable PDF materials and follow along with clearly marked timestamps for each topic section, making it easy to navigate specific concepts or work through the entire review systematically.

Syllabus

Introduction
9.1 - THE PYTHAGOREAN THEOREM
Problem #1
Problem #2
Problem #3
Problem #4
Problem #5
Problem #6
9.2 - SPECIAL RIGHT TRIANGLES
Problem #7
Problem #8
Problem #9
9.3 - SIMILAR RIGHT TRIANGLES
Problem #10
Problem #11
Problem #12
9.4 - THE TANGENT RATIO
Problem #13
Problem #14
9.5 - THE SINE AND COSINE RATIOS
Problem #15
Problem #16
Problem #17
Problem #18
Problem #19
Problem #20
9.6 - SOLVING RIGHT TRIANGLES
Problem #21
Problem #22
Problem #23

Taught by

Mr. Robinson's Virtual Math Classroom

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