Circle Theorems

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A geometric diagram showing a circle with center O. Points A, B, and C are on the circumference. BD and CD are tangents from an external point D to the circle at points B and C respectively. Radii OB and OC are drawn. A line segment OD connects the center to the external point. Angle ODC is labeled as 26 degrees. Chords AB and AC are also drawn.

$A$ , $B\,$ and $C\,$ are points on the circumference of a circle, centre $O$ . $BD\,$ and $CD\,$ are tangents to the circle.

Angle $26^\circ$

Find the size of angle $B A C$ .

Give reasons for each stage of your working.

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Circle Theorems Questions

Practise OCR GCSE Maths Circle Theorems with exam-style questions for Foundation and Higher tier. 72 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.