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Proof of the Circle Theorems

Proof of the Circle Theorems

MediumHard
12
Question 2

A,B,C A, B, C\,A,B,C and D D\,D are points on the circumference of a circle, centre OOO.

A circle with center O. Points A, B, C, and D are on the circumference. Chords AB, AC, BD, and CD are drawn, forming angles ABD and ACD.

Prove that angle ABD ABD\,ABD and angle ACD ACD\,ACD are equal.

[3]
Markscheme

Proof of the Circle Theorems Questions

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

19 exam-style questions on Edexcel 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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