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1.5 Trigonometry

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Question 1

53%

In triangle $A B C$ , side $AB\,$ has length 15cm, side $AC\,$ has length 12cm and $∠BAC=60∘\angle BAC = 60^\circ$

Find the length of side $B C$ .

[3]

Find the area of triangle $A B C$ .

[2]

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.

1.5 Trigonometry

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1.5 Trigonometry

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65

Question 1

53%

In triangle $A B C$ , side $AB\,$ has length 15cm, side $AC\,$ has length 12cm and $∠BAC=60∘\angle BAC = 60^\circ$

Find the length of side $B C$ .

[3]

Find the area of triangle $A B C$ .

[2]

Markscheme

1.5 Trigonometry Questions

A Level
Maths
1.5 Trigonometry