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Proof of the Circle Theorems

Proof of the Circle Theorems

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Question 5

K,L K, L\,K,L and M M\,M are points on the circumference of a circle, centre CCC. KCM KCM\,KCM is a diameter of the circle.

A circle with center C. Points K, L, and M are on the circumference. KCM is a diameter, and KLM is an inscribed angle.

Prove that angle KLM KLM\,KLM is 90∘ 90^\circ\,90∘

You must not use any circle theorems in your proof.

[4]
Markscheme

Proof of the Circle Theorems Questions

  1. GCSE
  2. /Maths
  3. /Proof of the Circle Theorems

19 exam-style questions on AQA GCSE Maths Proof of the Circle Theorems. Each one has a worked solution and a mark scheme showing where the marks go.

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