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S4 Properties of Circle
S4 Properties of Circle
Author:
Kawa Chan
Topic:
Circle
Angle at centre twice angle at circumference
Angles in the same segment
Perpendicular from centre to chord bisects chord
Equal chords, equal arcs
Chords equidistant from centre are equal
Test for cyclic quadrilateral
Opposite angles, cyclic quadrilateral
Arcs proportional to angles at centre
Arcs proportional to angles at circumference
Angle in alternate segment
Converse of Tangent perpendicular to radius
Converse of angle in alternate segment
Next
Angle at centre twice angle at circumference
New Resources
Pairs of Numbers Given a Sum
Chapter-45: Curl detector
Box and Whisker: Quick Construction Exercises
Quiz: Graphing Rational Functions (Transformations Included)
Rational Function
Discover Resources
Image of a Triangle by Central Symmetry
Segiempat Talibusur
Visualizing Arithmetic Series
Sine rule
Find the Areas
Discover Topics
Upper and Lower Sum or Riemann Sum
Standard Deviation
Tangent Function
Ellipse
Coordinates
