3 years ago

Prove that the tangent at any point of a circle is perpendicular to the radius

Mathematics

1 answer:

tatuchka [14]3 years ago

8 0

1. OR=OQ+QR
2. OR>OQ
3.OR>OP
4.OP<OR
5.OP is the shortest of all segments from O to PT
6.OP is perpendicular to PT

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