ACT MATH

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

What is an "Acute" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

Two lines that meet at a polygon vertex

• Acute

• Absolute Value

• Adjacent Sides

• Circumference

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

The degree of correspondence or relationship between two variables

• Scientific Notation

• Correlation

• Vertex

To divide a geometric figure such as a line, an angle or any other shape into two congruent parts (or two parts that have the same shape and size).

• Bisect

• Matrix

• Ellipse

• Slope

A special number that can be calculated from a square matrix.

• Determinant

• Ellipse

• Tangent

• Cosine

The locus of all points in the plane the sum of whose distances and from two fixed points and (the foci) separated by a distance of is a given positive constant

• Determinant

• Bisect

• Ellipse

• Correlation

Distance around the edge of a shape. 

• Slope

• Perimeter

• Matrix

• Ellipse

The change in vertical distance over the change in horizontal distance of a line. 

• Sine

• Average

• Slope

• Ellipse