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Rotate standard basis vectors in counterclockwise direction
Author:
Kellie Evans
GeoGebra
New Resources
Exploring GeoGebra for the First Time
Prism Drawn in 1-Point Perspective
Reflection across a line
Reflection = 180° Rotation about a Line
Reflection Across 2 Parallel Lines
Discover Resources
Sierpenski Triangle 4.2
Feuerbachov izrek
Fraction Addition/Subtraction - Common Denominators
Segment Copy
"Ikaw na ba si Mr. Right?": Activity on Triangle Congruence Theorems
Discover Topics
Cosine
Rectangle
Arithmetic Operations
Centroid or Barycenter
Natural Numbers