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Triangle 2 altitude feet equidistant from 3rd side midpoint
Author:
Graeme McRae
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Coordinate Proofs for Parallelogram
Action/Consequence: Proving Parallelograms
G_11.01 Radians, arc length and sector area
A2_6.03 Trigonometric identities
Action/Consequence Parallel Lines and Angles
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False sphere
Lesson 3-1
Impossible Cube (escher)
Circle incide the equilateral triangle
Corkscrew Surface
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Mathematics
Median Line
Circumcircle or Circumscribed Circle
Confidence Interval
Triangles