What is the sum of all the Angles of a Triangle
180 Degrees
What is an Obtuse Angle
Greater than 90 Degrees
What is an Acute Angle
Less than 90 Degrees
Complimentary Angles
Equal 90 Degrees
Supplementary Angles
Equal 180 Degrees (4 sets of supplementary angles at intersection of 2 lines)
Vertical Angles
Are always equal (Vertical angles are opposite one another so always have equal measure.
Mean
Average of data sets
Median
Middle value of a data set
Mode
Value that appears the most number of times
Scientific Notation
Place a decimal point to the right of the first non-zero number