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Copy of Reference Angles and Triangles
Author:
brett.smith
,
Scott Farrar
Drag P. Blue = Standard Angle, Red = Reference Angle.
GeoGebra
What is a reference angle? / Why do we use them?
New Resources
Introduction
Simplifying Radicals: Geometric Thin Slice
Simplifying Radicals: Geometric Thin Slice
Play C3 E3 G3 C4_C4
Supplementary Angles
Discover Resources
المساقط
Introduction to areas
Properties of Parabolas
Definite Integral Basic
Quadratura cercle
Discover Topics
Incircle or Inscribed Circle
Parallelogram
Translation
Centroid or Barycenter
Distributions