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7 Cards in this Set
- Front
- Back
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area
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the whole figure, you find the amount of space it has.
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perimeter
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the amount you get after adding all the sides of the figure.
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order of operations. which way is it?
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PEMDAS which is the acronym for parenthese, exponents, multiplication and division, then addition and subtraction.
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what is a right angle?
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an angle exactly 90 degrees, no more, no less.
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what's a straight angle?
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an angle exactly 180 degrees. and clearly it is a straight line!
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What in the world is an obtuse angle?
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An angle less than 180 degrees but more than 90 degrees.
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what is an acute angle?
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an angle smaller than 90 degrees.
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