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Topic 0 Subtopics12 Lessons
Euclidean Geometry
Grade 11 Mathematics: Euclidean Geometry
Lessons
121
The Line from the Centre of a Circle
2
The Perpendicular from the Centre to a Chord
3
The Angle at the Centre of a Circle
4
Consolidation of Concepts: Chords and the Angle at the Centre
5
Extension of the Angle at the Centre: The Angle in a Semi-Circle and Angles in the Same Segment
6
Consolidation Exercise: Circle Geometry Worksheet
7
Cyclic Quadrilaterals 1: Opposite Angles are Supplementary
8
Cyclic Quadrilaterals 2: The Exterior Angle is Equal to the Interior Opposite Angle
9
Tangents to a Circle 1: Tangent Perpendicular to Radius and Equal Tangents
10
The Tan-Chord Theorem: The Angle Between a Tangent and a Chord
11
Tangents to the Circle 2: Riders Involving Tangents
12
Proving Riders: Consolidation of Circle Geometry
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