measure of inscribed angles = 1/2 the intercepted arc

Author:Melzoo

Drag the slider "Steps" to see the proof. You may drag points A, B, and C around to see that the inscribed angle is always half of the intercepted minor arc.

New Resources

From Polar to Cartesian Coordinates
Select an object for a time to start a command. Light
函數的單調性
bewijs stelling van Pythagoras
Linear Systems + Relationships Between Coefficients and Solutions

Discover Resources

Nolan Robin's Geo Project
A line
Similar Triangles geometry
שושי - פונקציות

Discover Topics

Linear Regression
Hypothesis Testing
Ellipse
Inequalities
Dilation