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3.5 Trigonometry (A-level only)

3.5 Trigonometry (A-level only)

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Question 27

The area of a sector of a circle is 1.872 cm2 ^2\,2 and the arc length of the sector is 1.56 cm.

The angle of the sector is θ \theta\,θ radians and the radius of the circle is r r\,r cm.

Find the value of θ \theta\,θ and the value of rrr.

[3]
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3.5 Trigonometry (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.5 Trigonometry (A-level only)

225 exam-style questions on WJEC A Level Maths 3.5 Trigonometry (A-level only), covering 3.5.1 Trigonometry (A-level only), 3.5.2 Trigonometry (A-level only), 3.5.3 Trigonometry (A-level only), 3.5.4 Trigonometry (A-level only), 3.5.5 Trigonometry (A-level only), 3.5.6 Trigonometry (A-level only), 3.5.7 Trigonometry (A-level only), and 3.5.8 Trigonometry (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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