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Gravity
Terms in this set (30)
How many degrees in a circle?
360 degrees
How many degrees in a half circle?
180 degrees
Ratio
Proportion
An equation stating that two ratios are equal. Cross multiply to solve.
Average
Add quantities / Total quantities
Sum of interior angles of a quadrilateral
360 degrees
Sum of interior angles of a triangle
180 degrees
Perimeter
The sum of all side measures
Similar Triangles
Similar triangles have the same shape: corresponding angles are equal and corresponding sides are proportional.
y = mx + b
Slope formula
Parallel lines
Lines that never intersect.
Transversal line
A line that passes through 2 or more lines.
Linear pairs
Vertical angles
Quadratic expression
What is another term to describe average?
Mean
Area of a rectangle
Area of a triangle
Area of a circle
Area of a parallelogram
Area of a trapezoid
Pythagorean Theorem
Law of Sines
Law of Cosines
Right Triangle
Geometric Sequence
Each term is multiplied by a constant.
Median
Middle number
How do you calculate the median?
Place numbers in order and determine number in the middle. If you have an even set of numbers, add the 2 middle numbers and divide by 2.
Central angle
An angle whose vertex is at the center of the circle.
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