The tangent at any point on a circle is perpendicular to the radius at that point
Lesson 7 / 11
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Lesson outcome
I can derive and use the theorem: the tangent at any point on a circle is perpendicular to the radius at that point.
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A theorem is a statement that can be demonstrated to be true by accepted mathematical operations and arguments
Theorems can be thought of as puzzles to solve, you are showing how to find a result
In order to use this theorem, you may need to draw a diagram or add more information to an existing one
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