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Thm6
Author:
Jon
GeoGebra
The angle between a tangent and a radius is 90 degrees.
New Resources
Stairs (Optical Illusion)
"Compressed" Astroid as Envelope
Ellipse, Hyperbola and Circle as Envelopes
Play C3 E3 G3 C4_C4
Bottema's Theorem
Discover Resources
circle tangents ikram
power to the base!
Reflecting a point about a line
AM 2015 P1 Q7
التمدد-رياضيات2
Discover Topics
Differential Calculus
Statistics
Complex Numbers
Median Value
Means