The equation of a straight line
y= mx + b
Midpoint Formula
x1 + x2 y1 + y2
________ , ______
2 2
A straight angle (or straight line) is an angle that measures what degree
1800
The polygon who's angles measure 1800
Triangle
Pythagorean Theorem
a2 + b2 = c2
The formula for slope
rise y2 - y1
___ , _____
run x2 - x1
Which Distributive Property does this example represent?
(2 + 3 ) (4 + 5 )
FOIL
Formula to find the Area of a Rectangle
l x w
Formula to find the Area of a Circle
¶ r2
The location of the Hypotenuse of a Triangle
The side length directly across from the right angle
Permutation for the word PEBBLES
7!
____
(2) (2)
Which Distributive Property does this example represent?
a (4 - a ) - 5 ( a + 7 )
PEMDAS
The angle measurements of a Parallelogram
3600
True/False: The diameter of a circle is half of its radius
False
The 3 Trigonometry Functions are called
Sine, Cosine and Tangent
Logx 32 = 5, solve for x
x = 2
Log3 x = 2 , solve for x
x=9
The angle measurements of a Rectangle
3600
" TOA " in SOHCAHTOA
Tangent- Adjacent
________
Opposite
In the Pythagorean Theorem, " c2 " represents which side length of the Triangle
Hypotenuse
Log13 169 = x , solve for x
x = 2
The 3 side lengths of a Triangle are called
The Hypotenuse, Opposite and Adjacent
" SOH " in SOHCAHTOA
Sin- Opposite
__________
Hypotenuse
" CAH " in SOHCAHTOA
Cosine- Adjacent
________
Hypotenuse
The time it takes for a function to repeat itself is called
the period of function