Quiz: Area of a Triangle Using Sine
Edexcel GCSE Mathematics (1MA1)
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Building on what you've learned about triangle properties and trigonometry, let's test your knowledge of calculating the area of a triangle using sine!
What is the formula for the area of a triangle using sine?
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Which of the following are required to calculate the area of a triangle using sine? (Select all that apply)
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The formula for the area of a triangle using sine is Area = \frac{1}{2} \times a \times b \times {{blank0}}.
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Calculate the area of a triangle where a = 8 cm, b = 6 cm, and the included angle C = 30°.
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Match the items on the left with their correct pairs on the right
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If a triangle has sides 5 cm and 7 cm, and the included angle is 90°, what is the area?
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Which of the following are properties of \sin(90°)? (Select all that apply)
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Match the items on the left with their correct pairs on the right
If a = 10 cm, b = 12 cm, and \sin(60°) ≈ 0.866, calculate the area of the triangle.
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The area of a triangle is calculated using the formula \frac{1}{2} \times a \times b \times {{blank0}} when the angle between the sides is {{blank1}}.
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