Circle Theorem: Tangent Meets a Radius at 90°

Let's start with a test!

The Test

Here is a -question, multi-choice test for the "Circle Theorem: Tangent Meets a Radius at 90°" lesson. The pass mark is 90%. Don't worry! All the information you need to pass is in the lesson section under the test.

The Lesson

The tangent to a circle makes 90° with the radius which it meets at the point at which it touches.

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