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10.2 Exploring Chord Properties
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10.2 Exploring
Chord Properties
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13 cm5 cm
3 cm
4 cm
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Review: Chord
Definition: Perpendicular Bisector
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Chord Properties
The perpendicular from the centre of a circle to a chord bisects the chord.
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Chord Properties
If a bisector of a chord in a circle passes through the centre, then the bisector is perpendicular to the chord.
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Chord Properties
If a line passes through the centre of a circle and intersects a chord at right angles, then the line bisects the chord
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Chord Properties
The perpendicular bisectors of two distinct chords intersect at the centre of the circle.
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Chord Properties
Congruent chords are equidistant the circle.
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Chord Properties
Chords equidistant from the centre of a circle are equal
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Chord Properties
The shortest path between the centre of a circle and a chord is a line that is perpendicular to the chord.
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Examples
Find the indicated values for the following diagrams. Give reasons ("proofs").
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Examples
Find the indicated values for the following diagrams. Give reasons ("proofs").
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Examples
Find the indicated values for the following diagrams. Give reasons ("proofs").
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Examples
Find the indicated values for the following diagrams. Give reasons ("proofs").
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