Tangent and Radius

Author:Tyler Haslam

See how the radius is perpendicular to a tangent using limits of interior and exterior angles as the number of sides of a polygon approaches infinity.

New Resources

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Task 3 - Custom Solid 1
bewijs stelling van Pythagoras
Riemann Sums
Parallelogram Linkage

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Level 1 Made - Angel Ibarra
Triangle rotated 360 degrees
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Solving Simultaneous Linear Equations of Two Unknowns by Graphical Method 以圖解法解聯立二元一次方程

Discover Topics

Subtraction
Area
Tangent Function
LCM and GCD
Confidence Interval