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Trigonometry- Index
Trigonometry
Unit 1: Right Triangles, Scientific Calculators, and Finding Unknown Sides
Lessons
- Introduction to Right Triangles, Scientific Calculators, and Finding Unknown Sides
- 13 Labeling Angles and Sides of Right Triangles
- 14 Ratio of Angles and Sides
- 15 Ratio of Angles and Sides
- 16 Using a Scientific Calculator with Pythagorean Theorem
- 17 Problem-Solving: Finding Unknown Sides with Two Sides Known
- 18 Formulas for Finding Functions of Angles for Right Triangles
- 19 Formulas for Finding Length of Sides for Right Triangles
- 20-21 Using a Calculator for Finding Length of Sides
- 22-23 Understanding Sine, Cosine, and Tangent
- 24 Problem-Solving: Finding Unknown Sides
Problems
- 13 Labeling Angles and Sides of Right Triangles
- 16 Using a Scientific Calculator with Pythagorean Theorem
- 17 Problem-Solving: Finding Unknown Sides with Two Sides Known
- 20 Problem-Solving: Finding Unknown Sides
- 22 Understanding Sine, Cosine, and Tangent
- 23 Problem-Solving: Finding Unknown Sides
- 24 Problem-Solving: Finding Unknown Sides
Tests
- 25 Test 1
- 26 Additional Help
- 27 Double-Check Test 1
- 65 Triple-Check Additional Help
- 66 Triple-Check Test 1
On Location
- Introduction to Right Triangles, Scientific Calculators, and Finding Unknown Sides
- 15 Ratio of Angles and Sides
- 16 Solving Equations: Combining Like Terms
- 17 Solving Equations with Unknowns on Both SidesProblem-Solving: Finding Unknown Sides with Two Sides Known
- 18 Formulas for Finding Functions of Angles for Right Triangles
- 19 Formulas for Finding Length of Sides for Right Triangles
- 20 Using a Calculator for Finding Length of Sides
- 24 Problem-Solving: Finding Unknown Sides (1 of 2)
- 24 Problem-Solving: Finding Unknown Sides (2 of 2)
Unit 2: Right Triangles, Minutes and Seconds, and Finding Unknown Angles
Lessons
- Introduction to Right Triangles, Minutes and Seconds, and Finding Unknown Angles
- 28 Converting Minutes and Seconds
- 29 Converting Minutes and Seconds
- 30-31 Problem-Solving with Degrees, Minutes, and Seconds
- 32 Adding and Subtracting Degrees, Minutes, and Seconds
- 33 Comparison of the Length of One Degree, One Minute, and One Second
- 34 Problem-Solving for Finding Unknown Sides
- 35 Using a Calculator to Find Unknown Angles
- 36-38 Using a Calculator to Find Unknown Angles
- 39 Problem-Solving: Finding Unknown Angles and Sides
- 40 Review
Problems
- 29 Converting Minutes and Seconds
- 30 Problem-Solving with Degrees, Minutes, and Seconds
- 31 Problem-Solving with Degrees, Minutes, and Seconds
- 32 Adding and Subtracting Degrees, Minutes, and Seconds
- 33 Comparison of the Length of One Degree, One Minute, and One Second
- 34 Problem-Solving for Finding Unknown Sides
- 35 Using a Calculator to Find Unknown Angles
- 36 Using a Calculator to Find Unknown Angles
- 37 - 38 Finding Unknown Sides
- 39 Problem-Solving: Finding Unknown Angles and Sides
- 40 Review
Tests
- 41 Test 2
- 42 Additional Help
- 43 Double-Check Test 2
- 67 Triple-Check Additional Help
- 68 Triple-Check Test 2
On Location
- Introduction to Right Triangles, Minutes and Seconds, and Finding Unknown Angles
- 29 Converting Minutes and Seconds
- 30 Problem-Solving with Degrees, Minutes, and Seconds
- 33 Comparison of the Length of One Degree, One Minute, and One Second
- 34 Problem-Solving for Finding Unknown Sides
- 36 Using a Calculator to Find Unknown Angles
- 39 Problem-Solving: Finding Unknown Angles and Sides
- 40 Review
Unit 3: Oblique Triangles
Lessons
- Introduction to Oblique Triangles
- 44-45 Formulas for Finding Angles and Sides of Oblique Triangles: Law of Sines
- 46 Oblique Triangles Law of Cosines: Two Sides and Angle Between Them Known
- 47 Oblique Triangles: Two Sides and the Angle Opposite a Known Side
- 48 Oblique Triangles: All Three Sides Known and Determining Area
- 49-50 Practical Problem-Solving for Oblique Triangles
- 51 Practical Problem-Solving for Oblique and Right Triangles
- 52 Locating X and Y Positions
- 53-54 Trigonometry and Circles
- 55 Trigonometry and Circles HD
- 56-58 Problem-Solving and Review Final Examination
Problems
- 45 Oblique Triangles: One Side and Two Angles Known
- 46 Oblique Triangles Law of Cosines: Two Sides and Angle Between Them Known
- 47 Oblique Triangles: Two Sides and the Angle Opposite a Known Side
- 48 Oblique Triangles: All Three Sides Known and Determining Area
- 49 Problem-Solving for Oblique Triangles
- 50 Practical Problem-Solving for Oblique Triangles
- 51 Practical Problem-Solving for Oblique and Right Triangles
- 53 Locating X and Y Positions
- 55 Trigonometry and Circles
- 56 Problem-Solving and Review Final Examination
- 57 - 58 Review Final Examination
Tests
- 59 - 60 Final Examination
- 61 - 62 Additional Help: Final Examination
- 63 - 64 Double-Check Final Examination
- 69 - 70 Triple-Check Additional Help Final Examination
- 71 - 72 Triple-Check Final Examination
- 73 - 74 Assessment: Trigonometry Book 12
On Location
- Lessons
- Problems
- Tests
- On Location
- Lessons
- Problems
- Tests
- On Location
Menu
Placement TestUnit 1
Right Triangles, Scientific Calculators, and Finding Unknown Sides
Unit 2
Right Triangles, Minutes and Seconds, and Finding Unknown Angles
Unit 3
Oblique Triangles
Unit 2: Right Triangles, Minutes and Seconds, and Finding Unknown Angles
- Introduction to Right Triangles, Minutes and Seconds, and Finding Unknown Angles01:44
- 28Converting Minutes and Seconds08:45
- 29Converting Minutes and Seconds04:36
- 30-31Problem-Solving with Degrees, Minutes, and Seconds09:21
- 32Adding and Subtracting Degrees, Minutes, and Seconds04:34
- 33Comparison of the Length of One Degree, One Minute, and One Second11:59
- 34Problem-Solving for Finding Unknown Sides08:48
- 35Using a Calculator to Find Unknown Angles03:06
- 36-38Using a Calculator to Find Unknown Angles08:38
- 39Problem-Solving: Finding Unknown Angles and Sides03:48
- 40Review01:37
