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Uploaded by Maartenvb1987 on Jun 18, 2009
One vertex of a triangle, moving over a circle. One side of the triangle is equal to the circle's diameter. Hence, we know from Thales' theorem that the angle moving over the circle is 90 degrees.
Science & Technology
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Thanks guys
Bouncertt 10 months ago
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Thanks guys
Bouncertt 10 months ago