Trigonometry- Index
Placement Test
Unit 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
  • 29Converting Minutes and Seconds01:06
  • 30Problem-Solving with Degrees, Minutes, and Seconds04:49
  • 33Comparison of the Length of One Degree, One Minute, and One Second07:57
  • 34Problem-Solving for Finding Unknown Sides08:34
  • 36Using a Calculator to Find Unknown Angles03:09
  • 39Problem-Solving: Finding Unknown Angles and Sides03:32
  • 40Review01:04
Trigonometry-Finding Unknown Angles

Finding an angle using SOH-CAH-TOA.