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Radians

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Question 45

Show that, for small values of xxx, the graph of

y=7+9sin⁡x3+10tan⁡x5 y = 7 + 9\sin \frac{x}{3} + 10\tan \frac{x}{5} y=7+9sin3x​+10tan5x​

can be approximated by a straight line.

[4]
Markscheme

Radians Questions

  1. A Level
  2. /Maths
  3. /Radians

69 exam-style questions on Edexcel A Level Maths Radians, covering 5.1 Radian Measure, 5.2 Arc Length, 5.3 Areas of Sectors and Segments, 5.4 Solving Trigonometric Equations, and 5.5 Small Angle Approximations. Each one has a worked solution and a mark scheme showing where the marks go.

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