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Author:
Barry Squire
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Proving Triangles Similar by Dilation
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Identify Opposite, Adjacent, Hypotenuse
Right Triangle Trig Ratios: sin, cos, tan
Proving Triangles Similar: Multistep Transformations
Discover Resources
abadger_spreadsh
The Lazzarini approximation of Pi
Fr Trig Functions
Calculus Related Rates
Aaron's Dynamic Unit Circle
Discover Topics
Polygons
Perimeter
Secant Line or Secant
Optimization Problems
Special Points