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1.4 Trigonometry

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Question 43

Given that $sin⁡θ=−35\displaystyle \sin\theta=-\frac35$ and $270∘<θ<360∘270^\circ<\theta<360^\circ$ , find the exact values of $\cos\theta\,$ and $tan⁡θ\tan\theta$ .

[4]

Markscheme

1.4 Trigonometry Questions

A Level
Maths
1.4 Trigonometry

84 exam-style questions on CCEA A Level Maths 1.4 Trigonometry, covering 1.4.1 Trigonometry, 1.4.2 Trigonometry, 1.4.3 Trigonometry, 1.4.4 Trigonometry, 1.4.5 Trigonometry, 1.4.6 Trigonometry, and 1.4 Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

1.4 Trigonometry

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1.4 Trigonometry

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Question 43

Given that $sin⁡θ=−35\displaystyle \sin\theta=-\frac35$ and $270∘<θ<360∘270^\circ<\theta<360^\circ$ , find the exact values of $\cos\theta\,$ and $tan⁡θ\tan\theta$ .

[4]

Markscheme

1.4 Trigonometry Questions

A Level
Maths
1.4 Trigonometry