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Parametric Equations

Parametric Equations

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Question 161

A curve has the parametric equations

x=sin⁡2t,y=sin⁡4t,0<t<π x = \sin^2 t, \quad y = \sin 4t, \quad 0 < t < \pi x=sin2t,y=sin4t,0<t<π

Find an expression for dydx\displaystyle \frac{dy}{dx}dxdy​ in terms of ttt.

[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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