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Right Triangle Trigonometry
Author:
Sarah Shankel
,
Tim Brzezinski
Topic:
Trigonometry
GeoGebra
Key Question:
Hopefully, you noticed that when you keep the blue angle fixed and move only the white vertices, the value of each ratio never changes (even though the side lengths do)!
Why does this occur?
Explain!
New Resources
Icosahedron1
Average Rate of Change: Graph a Function (2)
Poorly Drawn Parallelograms 3
Dodecahedron
Average Rate of Change: Graph a Function (1)
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PlanetaryOrbit
Vertical Position vs. Time
Quadrilateral Predictions
Curve Stitching mod 13
Circles-B2-1
Discover Topics
Arithmetic
Histogram
Subtraction
Isosceles Triangles
Continuity