What is a right triangle with interior angles equal to 30-60-90? The length of each side will follow the ratio 1:2: square root of 3.
100
1 to 1 Ratio
What is a ratio that is equivalent to one?
100
360 degrees
What is the sum of the central angles in a circle?
100
Acute Angle
What is an angle that measures more than 0 degrees and less than 90 degrees?
100
Additive Indentity
What is Zero (since 0 + a = a)?
200
45-45-90 Triangle
What is a triangle called that has two of three interior angles equaling 45 degrees and then the third angle equaling 90 degrees? The hypotenuse will be the length of one side multiplied by the square root of 2.
200
Denominator
What is the bottom number of a fraction?
200
Area of a Circle A = (Pi)r^2
What is the product of 3.14 times the radius of the circle squared?
200
90 Degree Angle
What is the right angle formed by perpendicular lines, segments, and rays?
200
Additive Inverse
What is for any number a, a + (-a) = 0?
300
Base
What is the bottom-part measurement of a triangle used to calculate the area?
300
Fraction
What is a ratio indicating the division of two quantities?
300
Arc
What is a portion of a circle; the measure of the central angle (circle) 2x measure of the inscribed angle?
300
Adjacent Angles
What are two angles that share the same side or vertex?
300
Associative Property
What is it when for any real numbers a, b, and c:
(a+b) + c = a + (b +c)
and (a x b) x c = a x (b x c)?
400
Equilateral Triangle
What is a triangle with three equal angles that measure 60 degrees each and also equal side lengths?
400
Complex Fractions
What are fractions that contain more than one fraction line?
400
Center
What is the point in the interior of a circle from which all points are equidistant?
400
Alternate Interior Angles
What are two lines cut by a transversal, a pair of nonadjacent angles located between the two lines and on opposite sides of the transversal?
400
Commutative Property of Multiplication
What is the property that states if x and y are two real numbers, then x * y = y * x.
500
Hypotenuse
What is the side opposite the 90 degree angle in a right triangle (always the longest side in the triangle)?
500
Abstract Fractional Equation
What is a fractional equation where all or most of the terms are different variables?
500
Chord
What is a segment having endpoints on a circle?
500
Angle Bisector
What is a ray, line, or segment that passes through the vertex of an angle and divides the angle into two equal parts?
500
Distribute (Properties)
What is it when you multiply the term by the variable in front of the parenthesis like:
a(b+c) = a x b + a x c?