Discovery for 30-60-90 and 45-45-90 Fun Video Narrative.wmv - Section 2: Discovery of 45-45-90 Triangles with Squares

 
  45-45-90 Discovery
  Discovery for 30-60-90 and 45-45-90 Fun Video Narrative.wmv
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30-60-90 and 45-45-90 Fun

Unit 11: Trig Trickery
Lesson 4 of 4

Objective: SWBAT identify trignometric relationships in right triangles with angle measurements of 30-60-90 degrees and 45-45-90 degrees.

Big Idea: Special delivery! Students discover ratios of side lengths in special right triangles by constructing squares and equilateral triangles.

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30 60 90 image
 
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