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1.5 Trigonometry

1.5 Trigonometry

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Question 3

The area of triangle PQR PQR\,PQR is 3534\dfrac{35\sqrt3}{4}4353​​ cm2^22. Also, PQ=5PQ=5PQ=5 cm, PR=7PR=7PR=7 cm and angle QPR QPR\,QPR is acute.

Find angle QPRQPRQPR.

[3]
Markscheme

1.5 Trigonometry Questions

  1. A Level
  2. /Maths
  3. /1.5 Trigonometry

97 exam-style questions on WJEC A Level Maths 1.5 Trigonometry, covering 1.5.1 Trigonometry, 1.5.2 Trigonometry, 1.5.3 Trigonometry, 1.5.4 Trigonometry, and 1.5.5 Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

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