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1.4 Trigonometry

1.4 Trigonometry

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Question 24

A triangle has sides 7 cm, 8 cm and 11 cm.

a.

Find the largest angle to 1 decimal place.

[3]

b.

Find the area to 3 significant figures.

[2]

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.

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