Area of a triangle
11th grade (Year 12 in England) · 16 questions · Common Core: HSG.SRT.D.9 · England: GCSE Higher Geometry
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Question 1
Two sides of a triangle are 17 cm and 17 cm with an angle of 120° between them. Find the area to 1 decimal place.
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Question 2
Two sides of a triangle are 11 cm and 14 cm with an angle of 70° between them. Find the area to 1 decimal place.
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Question 3
Two sides of a triangle are 13 cm and 15 cm with an angle of 143° between them. Find the area to 1 decimal place.
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Question 4
Two sides of a triangle are 16 cm and 15 cm with an angle of 149° between them. Find the area to 1 decimal place.
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Question 5
Two sides of a triangle are 7 cm and 10 cm with an angle of 37° between them. Find the area to 1 decimal place.
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Question 6
Two sides of a triangle are 19 cm and 11 cm with an angle of 106° between them. Find the area to 1 decimal place.
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Question 7
Two sides of a triangle are 16 cm and 4 cm with an angle of 132° between them. Find the area to 1 decimal place.
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Question 8
Two sides of a triangle are 4 cm and 20 cm with an angle of 105° between them. Find the area to 1 decimal place.
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Question 9
Two sides of a triangle are 7 cm and 8 cm with an angle of 25° between them. Find the area to 1 decimal place.
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Question 10
Two sides of a triangle are 5 cm and 16 cm with an angle of 89° between them. Find the area to 1 decimal place.
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Question 11
Two sides of a triangle are 8 cm and 20 cm with an angle of 44° between them. Find the area to 1 decimal place.
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Question 12
Two sides of a triangle are 17 cm and 19 cm with an angle of 60° between them. Find the area to 1 decimal place.
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Question 13
Two sides of a triangle are 10 cm and 7 cm with an angle of 36° between them. Find the area to 1 decimal place.
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Question 14
Two sides of a triangle are 8 cm and 4 cm with an angle of 129° between them. Find the area to 1 decimal place.
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Question 15
Two sides of a triangle are 7 cm and 8 cm with an angle of 56° between them. Find the area to 1 decimal place.
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Question 16
Two sides of a triangle are 16 cm and 17 cm with an angle of 104° between them. Find the area to 1 decimal place.
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