6690 - Using Computers in Mathematics Instruction
Danie Brink
Theorem 1
The segment drawn from the center of a circle to the center of a chord
is perpendicular to the chord. |
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| Click here to see this theorem animated. | Click here to see the converse of this theorem animated. | Click here to see an interesting confirmation of this theorem animated. |
You can find a worksheet on theorem 1 here. This worksheet will systematically go though the proof of theorem 1.
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