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GeoGebra
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Writing y=acosx-bsinx as y=Rcos(x+a)
Author:
Mark Willis
Move the siders a and b to see the change in R and alpha
GeoGebra
New Resources
seo tool
Bride of the Nile
fita tórica
SSS Congruence Theorem
The Cosine Formula - Proof Without Words
Discover Resources
Volume & Centroid of Volume Calculation II - Simpson's Rule
Pentágono regular conocido el lado
Window-start
Hyperbola Examining
Discover Topics
Straight Lines
Area
Division
Pie Chart or Circle Chart
Constructions