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Outline
Geometrical Properties in a Circle
Definitions
Property 1
Property 2
Property 3
Cyclic Quadrilaterals
Tangents to the circle
Symmetrical Properties
Geometrical Properties in a Circle
Author:
ctc
Topic:
Circle
Table of Contents
Definitions
Parts of a Circle
Types of angles and arcs
Property 1
Angles at centre and circumference
Property 2
Angles in a semi-circle
Property 3
Angles in the same segment
Cyclic Quadrilaterals
Opposite angles in Cyclic Quad
Exterior angles of a Cyclic Quadrilateral
Tangents to the circle
Secants vs Tangents
Tangent and Radius
Alternate Segment theorem (Tangent-Chord theorem)
Two Tangents from an External Point
Symmetrical Properties
Line of symmetry for a triangle
Symmetrical Property 1
Symmetrical Property 2
Next
Parts of a Circle
New Resources
Teorema Japonês para quadriláteros inscritos em uma circunferência
Slope of a Straight Line: Run and Rise
Parallel or Not? (V2)
Cross Product in 2D and 3D
Stairs (Optical Illusion)
Discover Resources
The seven friezes
Equilibrium of a particle on a rough slope
The equation of a line in 3D
If f(x)=b^x, for what value of b is f=f' ?
arc 10
Discover Topics
General Quadrilateral
Area
Ratios
Tree Diagrams
Step Functions