Unit 5 - Trigonometric Ratios

Lesson One - Sides and Angles in Right Triangles

Homework: Mathspace

Videos: Sides in Right Triangles, Angles in Right Triangles

Lesson Two - Problem Solving with Right Triangles

Homework: Mathspace

Videos: Solving Problems in Right Triangles, Angle of Elevation & Depression Problems, Applications of Trig Ratios

Lesson Three - The Sine Law

Homework: Mathspace

Videos: Sides using the Sine Law, Angles using the Sine Law

Lesson Four - The Cosine Law

Homework: Mathspace

Videos: Sides using the Cosine Law, Angles using the Cosine Law, When to Use Sine or Cosine Law

Lesson Five - Applications of the Sine & Cosine Laws in 2D

Homework: Mathspace

Videos: Applications of Sine/Cosine Laws, Word Problems

Lesson Six - Applications of the Sine & Cosine Laws in 3D

Homework: Mathspace, Nelson p. 333 #5-9

Videos: 3D Trigonometry, Solving Three Dimensional Problems

Lesson Seven - The Ambiguous Case

Homework: Mathspace

Videos: The Ambiguous Case, Number of Triangles using Ambiguous Case

Assignment

Trigonometric Ratios Assignment (Due Tuesday, May 19th - end of school day)

Review

Quiz Review

Review Solutions (11-14 to follow)