Mr. Ferdinand
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Unit 2: Trigonometry
The basics of trigonometry
: What is trigonometry? Get the answer here.
Intro to 30-60-90 triangles
: A few more 45-45-90 examples and an introduction to 30-60-90 triangles.
45-45-90 triangles
: Introduction to 45-45-90 Triangles
Law of sines
:
Law of cosines
: