Rachel
About
Khan Academy on a Stick
Example with tangent and radius
Central, inscribed and circumscribed angles
Inscribed and central angles
Measure of circumscribed angle
Example with tangent and radius
Hypotenuse of right triangle inscribed in circle
Your browser does not support Flash or HTML5 video. You can:
upgrade your browser
install Flash
try this direct link
If the above player doesn't work,
try this direct link
.