2.7182 is the approximation for which variable used in logarithms? E Mathematics & Geometrykeyboard_arrow_right
An integer that is greater than 1 and is divisible only by itself and 1 is known as a(n) _______. Prime Mathematics & Geometrykeyboard_arrow_right
How many different letters are used in the roman numeral system? Seven Mathematics & Geometrykeyboard_arrow_right
The mathematical study of properties of lines, angels, etc., is ________. Geometry Mathematics & Geometrykeyboard_arrow_right
Two angles that total 180 degrees are called _______. Supplementary Mathematics & Geometrykeyboard_arrow_right
What is the only digit that has the same number of letters as its value? Four Mathematics & Geometrykeyboard_arrow_right
Arc, radius, and sector are parts of a(n) _________. Circle Mathematics & Geometrykeyboard_arrow_right
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