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Circle Theorems Code Breaker Puzzle

Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
Circle Theorems Code Breaker Puzzle
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Common Core Standards
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366 KB|4 pages
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Product Description
Circle Theorems Code Breaker Puzzle

Students practise using the main circle theorems with this code breaker puzzle. Each problem they solve spells out a word in a secret message!.

Uses the following circle theorems:
1. Angle inscribed on a diameter is a right angle;
2. Opposite angles in quadrilaterals inscribed in circles add up to 180 degrees;
3. A tangent meets a radius at right angles;
4. Angle at the centre is twice the angle at the circumference;
5. Angles sat on the same arc are equal;

Tags: Circles, Circle theorems, Inscribed, Angle theorems, Diameter, Cyclic Quadrilaterals,

Common Core: HSG-C.A.2 Identify and describe relationships among inscribed angles, radii, and chords.

Total Pages
4 pages
Answer Key
Included
Teaching Duration
40 minutes
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