Geometry
Area of a Square
A=s2
Sin0
Opposite/hypotenuse
Digit
0-9
Average =
Sum of things/number of things
What is? y=mx+b
Slope-intercept line
What are all the formulas of a Rectangular Solid
V=abc
Surface Area: A=2ab+2ac+2bc
Longest diagonal: d=a2+b2+c2 (square rooted)
Cos0=
adjacent/hypotenuse
What are real numbers
any number that can be expressed on a number line
What is Median
The middle number(or average of two middles) of an ordered set of numbers
How many degrees are in a triangle?
180
Pythagorean Theorem formula
a2+b2=c2
Tan0=
Opposite/adjacent
Are these a multiplier of 11
11,22,33,44,55,66,77,88,98
No
What is Mode
The number which occurs most often in a set of numbers
35%
When is the triangle acute if
a2+b2>c2 where c is the longest side
Law of Sines
SinA/a = SinB/b = SinC/c
What are integers?
any number: positive, negative, or zero
Standard Deviation
Measurement of how spread out numbers are from the middle of the set
Average, Median, and Mode are part of what formulation category?
Statistics
Circumference formula
C=2(pie)r
A=(pie)r2
Law of Cosines
c2=a2+b2-2ab cosC
Remainder is
the number left over when one integer is divided by another
Expected Value
The weighted average of a set
Are formulation fun to learn?
YESSS