Questions and Answers
In geometry, what does it mean for two figures or objects to be congruent?
Two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
How can two sets of points be called congruent?
Two sets of points are called congruent if, and only if, one can be transformed into the other by an isometry, i.e., a combination of rigid motions, namely a translation, a rotation, and a reflection.
What does it mean for two angles to be congruent?
Two angles are congruent if they have the same measure.
What does it mean for two circles to be congruent?
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What does it mean for two line segments to be congruent?
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Which of the following is an example of a prime number?
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Which of the following is an example of a composite number?
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What is the property called when a number is prime?
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What is the fundamental theorem of arithmetic?
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Which method is used to check the primality of a number by testing whether it is a multiple of any integer between 2 and the square root of the number?
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