Find an angle with the sine rule
11th grade (Year 12 in England) · 16 questions · Common Core: HSG.SRT.D.11 · England: GCSE Higher Geometry
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Score/ 16
Question 1
A triangular garden has sides a = 46 m and b = 24 m, and the angle opposite a is 79°. Find the third angle C to 1 decimal place.
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Question 2
In triangle ABC, A = 77°, a = 15 cm and b = 6 cm. Find angle B to 1 decimal place.
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Question 3
A triangular garden has sides a = 42 m and b = 38 m, and the angle opposite a is 72°. Find the third angle C to 1 decimal place.
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Question 4
In triangle ABC, A = 78°, a = 12 cm and b = 9 cm. Find angle B to 1 decimal place.
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Question 5
A triangular garden has sides a = 35 m and b = 27 m, and the angle opposite a is 42°. Find the third angle C to 1 decimal place.
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Question 6
In triangle ABC, A = 53°, a = 14 cm and b = 7 cm. Find angle B to 1 decimal place.
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Question 7
A triangular garden has sides a = 23 m and b = 20 m, and the angle opposite a is 82°. Find the third angle C to 1 decimal place.
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Question 8
In triangle ABC, A = 106°, a = 17 cm and b = 4 cm. Find angle B to 1 decimal place.
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Question 9
A triangular garden has sides a = 31 m and b = 25 m, and the angle opposite a is 84°. Find the third angle C to 1 decimal place.
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Question 10
In triangle ABC, A = 109°, a = 12 cm and b = 7 cm. Find angle B to 1 decimal place.
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Question 11
A triangular garden has sides a = 40 m and b = 32 m, and the angle opposite a is 52°. Find the third angle C to 1 decimal place.
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Question 12
In triangle ABC, A = 103°, a = 9 cm and b = 7 cm. Find angle B to 1 decimal place.
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Question 13
A triangular garden has sides a = 46 m and b = 28 m, and the angle opposite a is 76°. Find the third angle C to 1 decimal place.
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Question 14
In triangle ABC, A = 60°, a = 19 cm and b = 11 cm. Find angle B to 1 decimal place.
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Question 15
A triangular garden has sides a = 21 m and b = 10 m, and the angle opposite a is 59°. Find the third angle C to 1 decimal place.
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Question 16
In triangle ABC, A = 77°, a = 10 cm and b = 4 cm. Find angle B to 1 decimal place.
Answer
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