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Questions and Answers
Which of the following is a postulate in geometry?
Which of the following is a postulate in geometry?
- The sum of the angles in a triangle is always 180 degrees (correct)
- In any right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides
- The mean, median, and mode of a dataset are always equal
- The area of a circle is equal to $rac{1}{2} imes ext{circumference} imes ext{radius}$
What does the acronym SOHCAHTOA stand for in trigonometry?
What does the acronym SOHCAHTOA stand for in trigonometry?
- Sum of Hypotenuse, Cosine Angle, Tangent Opposite Angle
- Sine Over Hypotenuse, Cosine Adjacent Hypotenuse, Tangent Over Adjacent
- Sine Opposite Hypotenuse, Cosine Adjacent Hypotenuse, Tangent Opposite Adjacent (correct)
- Sine Opposite Angle, Cosine Hypotenuse, Tangent Opposite Hypotenuse
What is the property of addition that states changing the order of addends does not affect the sum?
What is the property of addition that states changing the order of addends does not affect the sum?
- Commutative property (correct)
- Distributive property
- Identity property
- Associative property
What is the sum of the interior angles of a triangle?
What is the sum of the interior angles of a triangle?
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In statistics, which measure describes the middle value in a given set of data?
In statistics, which measure describes the middle value in a given set of data?
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What is the trigonometric ratio for finding the opposite side of a right-angled triangle?
What is the trigonometric ratio for finding the opposite side of a right-angled triangle?
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Which of the following is a polynomial that cannot be factored?
Which of the following is a polynomial that cannot be factored?
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In a right-angled triangle, if the length of one leg is 3 and the length of the hypotenuse is 5, what is the value of the other leg?
In a right-angled triangle, if the length of one leg is 3 and the length of the hypotenuse is 5, what is the value of the other leg?
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Which of the following is not a property of mean in statistics?
Which of the following is not a property of mean in statistics?
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