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Parametric Equations

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Question 2
32%

A circle is defined by the parametric equations x=−2+7cos⁡θx = -2 + 7 \cos \thetax=−2+7cosθ, y=4+7sin⁡θy = 4 + 7 \sin \thetay=4+7sinθ

Find the centre and the radius of the circle.

[3]
Markscheme

Parametric Equations Questions

  1. A Level
  2. /Maths
  3. /Parametric Equations

215 exam-style questions on Edexcel A Level Maths Parametric Equations, covering 8.1 Parametric Equations, 8.2 Using Trigonometric Identities, 8.3 Curve Sketching, 8.4 Points of Intersection, and 8.5 Modelling with Parametric Equations. Each one has a worked solution and a mark scheme showing where the marks go.

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