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CAST Rule
Author:
Hisham Amir
CAST rule is basically a way for you to remember whether the Cosine, Sine and Tangent of an angle in any part of a quadrant leads to a positive or negative answer.
GeoGebra
What does the A in CAST refer to?
New Resources
Constructing Equilateral Triangles + Activities
Monge's Theorem
Translations, Rotations, Reflections Exercises
apec
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Basic Trig Functions in Degrees
pg 154
Flat Earth - Great Circle Routes on Gleason Map
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Special Points
Circle
Arithmetic
Perimeter
Standard Deviation