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MPM2D
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Getting Ready
Algebra / Review
Graphing Lines Review
Unit 2.0 - Linear Systems
2.1 Solve Graphically
2.2 Substitution Method
2.3 Elimination Method
2.4 Application / Word Problems
Unit 3.0 - Trigonometry
3.1 Similar Triangles
3.2 Basic Trig Ratios
3.3 Sine Law
3.4 Cosine Law
3.5 Sine/Cosine Law Application
Unit 4.0 - Quadratics I
4.1 The Parabola
4.2 Vertex Form of Quadratic Relation
4.3 Factored Form of Quadratic Relation
4.4 Finding the Equation (determine "a")
4.5 Real World Application of Quadratics
Unit 5.0 - Quadratics II
5.1 Multiplying Binomials
5.2 Factoring (GCF & Simple Trinomials)
5.3 Factoring Hard Trinomials
5.4 Solving Quadratics/Application
Unit 6.0 - Quadratics III
6.1 Completing the Square
6.2 Quadratic Formula
6.3 Real World Application/Word Problems
Unit 8.0 - Exam Review
MPM2D
3.4 - Cosine Law
Now it does NOT have to be a right triangle!
07_cosine_law.pdf
Lesson Handout
Law of cosines: solving for a side | Trigonometry (video) | Khan Academy
Learn how to use the law of cosines to find the missing side length of a triangle when given two side lengths and the contained angle measure.
University of Waterloo
Cosine Law Module
[Click Above]
Up Next - 3.4 Cosine Law
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