docx, 16.19 KB
docx, 16.19 KB
pdf, 292.55 KB
pdf, 292.55 KB
jpg, 211.42 KB
jpg, 211.42 KB
Updated 16/3/2017 - part-question (e) added.

This worksheet involves two concentric circles centred on the origin, with 3 straight lines tangent to the inner circle and cutting the outer circle. No quadratic equations are needed for this problem, rather it tests students' understanding of straight line properties, perpendiculars, surds, circle equations and circle formula. Marks have been assigned for each part-question. This is an original worksheet - it's not copied from an exam paper. DOCX and PDF worksheets supplied along with 1-page written solution in JPG format.
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even291

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