DPSR
identify the outlier:
10, 13, 15, 34, 37, 42, 64, 67000
67000
What is the pythagorean theorum equation?
a2 + b2 = c2
which of these 3 signs (< , >, =) make the equation true. 67 ? 84.
<
What is the equation to find slope ?
y = mx + b
Name 3 trig ratios
What type of correlation does an upwards slope in a scatter plot represent?
Positive correlation
What is the name of a pair of lines that will never intersect.
parallel lines
5
Which # represents the slope of: y=4m+16
4
The sin of the opposite over hypotenuse
What type of correlation does a downwards slope in a scatter plot represent?
Negative Correlation
How many degrees are in a triangle's 3 angles.
180
write 5/50 as a percentage
10%
Which # represents the y intercept: y=6x+67
67
How to solve "CAH"
The cosine of the adjacent over hypotenuse
What type of correlation does a very unorganized scatterplot with points everywhere called?
No correlation
Does the X or Y value change during a reflection over the x axis
y
can 3/7 be simplified
no
62 + 72 =
85
How to solve "TOA"
The tangent of opposite over adjacent
A penny is flipped 10 times. What is the theoretical possibility of times it lands on heads
5/10, 1/2, 50%
Does the X or Y value change during a reflection over the y axis
x
turn 80% into a fraction in its simplest form
4/5
What is the cube root of 27
3
What are the trig ratios used to find
triangle angles and sides.