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College Prep Genius

Math Terms - Page 279

30-60-90 Triangle A ratio that is equivalent to one
360 Degrees The sum of the central angles in a circle
45-45-90 Triangle If two of three interior angles equal 45˚ then the third angle equals 90˚. The hypotenuse will be the length of one side multiplied by the square rood of 2
90 - Degree Angle The right angle formed by perpendicular lines, segments and rays
Absolute Value The distance of a number from the origin (e.g., -5 and 5 have an absolute value of 5)
Abstract Fractional Equation A fractional equation where all or most of the terms are different variables
Acute Angle An angle that measures between 0 and 90
Additive Identity Zero (since 0 + a = a)
Additive Inverse For any number a, a + -a = -a + a
Created by: chess


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