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Angle on semicircle is 90 no matter where C is located
Author:
Gang Liu
GeoGebra
New Resources
apec
Converting Between Degrees and Radians
Geometric linkage
Dilation + Rotation of Pentagons
Untitled
Discover Resources
Cubic Functions
Addition of Integer Values
Distances to Vertices
lenghtarc
circles 2
sin, cos, tan, cot 45
Discover Topics
Triangles
Mode
Ellipse
Difference and Slope
Percentages