Math 8 - Review 1 (Non Calculator)

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What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape in some way, such as translation, rotation, reflection, or dilation.

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What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

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What is a translation in geometry?

Back

A translation is a transformation that slides a figure from one position to another without changing its shape, size, or orientation.

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What is a rotation in geometry?

Back

A rotation is a transformation that turns a figure around a fixed point, called the center of rotation, by a certain angle.

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What does it mean for two figures to be congruent?

Back

Two figures are congruent if they have the same shape and size, meaning one can be transformed into the other through rotations, translations, or reflections.

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What is the square root of a number?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number.

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How do you find the intersection of two lines represented by equations?

Back

To find the intersection, solve the system of equations simultaneously to find the values of x and y that satisfy both equations.

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What is the slope-intercept form of a linear equation?

Back

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