1,040
edits
Changes
Jump to navigation
Jump to search
Line 53:
Line 53: − +
The longest chord passes through the centre of the circle (view source)
Revision as of 04:47, 3 November 2013
, 04:47, 3 November 2013→Activity No 1
If two chords in a circle are congruent, then they determine two central angles that are congruent.
If two chords in a circle are congruent, then they determine two central angles that are congruent.
===Activity No 1 ===
===Activity No 1 Theorem 1: Perpendicular bisector of a chord passes through the center of a circle. ===
{| style="height:10px; float:right; align:center;"
{| style="height:10px; float:right; align:center;"
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">