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1.5 Trigonometry

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Question 9

The area of triangle $PQR\,$ is $3534\dfrac{35\sqrt3}{4}$ cm $^2$ . Also, $P Q = 5$ cm, $P R = 7$ cm and angle $QPR\,$ is acute.

Find angle $QP R$ .

[3]

Markscheme

1.5 Trigonometry Questions

A Level
Maths
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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