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Angle between tangent and radius
Author:
ray.c.carpenter
GeoGebra
The angle between a tangent and a radius in a circle is 90°.
New Resources
General Polar Equation of Conics with Rotation (2)
Rolling a Square
Circumference of a unit circle
General Polar Equation of Conics with Rotation (1)
Taylor Error Bound
Discover Resources
the graph
Activity 7.7
Inscribed Angle
Rotations Demo for Pre-Algebra
Area circle
Discover Topics
Vectors
Trigonometric Functions
Linear Regression
Line Segment
Tangent Function