GeoGebra
Home
News Feed
Resources
Profile
People
Groups
App Downloads
GeoGebra
Angle at centre is twice angle at circumference
Author:
John Tranter
Drag the points arount the circle. See how the angles change and how they relate to each other.
The angle at the centre of a circle is twice the angle at the circumference
Similar Resources
The angles in the same segment are equal
The angle in a semi-circle is a right angle
Angles at a point add up to 360°
Vertically opposite angles are equal
Angles in a triangle add up to 180°
Discover GeoGebra
Vertical Shifts
F interseccion toro plano version 3
Number 2
Construction Quiz
lesson 2: Similarity and Transformations
New Resources
Pythagorean theorem
Nonstandard Measurement
A pattern of Cuisenaire Rods, adapted from Duane Habecker's app
test
Euclid I 7
