Radicals
which is the index?√4
2
what is parallel lines?
lines that never touch.
What is a function?
A function can be represented by an equation.
What is the mode?
The data that appears the most often.
When your looking for sin, what two angles do you need?
opp and hyp.
express √32 as a mixed radical
4√2
what do SAS mean?
side-angle-side
Is this a quadratic function?y=5(x+3)
No
How do you calculate the mean?
The mean is calculated by adding all the data values and then dividing by the number of data values.
what is the cos law?
c=a2+b2-2abcosC
express 3√3 as an entire radical
√27
if A=B and B=C then A=?
C
If A>0 then what way does the graph open?
Open
Calculate the mean for this set of data.
2,4,6,7,3
4.4
When is the law of sines applied?
Its applied when an angle is known and the side opposite that an angle is known.
solve 3√2x-6=-2
x=32
Make a conjecture about alternate interior angles formed by a traversal intersect parallel lines.
Alternate interior angles are congruent(the same)
In standard form what do C represent?
Y-intercept
Find the median for this set of data.
76,82,68,90,85,80,66
90
When is the law of cosines applied?
Its applied when there isn't an angle side opposite known.
simplify. 3x√2(x√10+√2)
6X(X√5+1)
What is two angles that add up to 1800
Supplementary angles.
solve, y=(x+1)(x+4)
x2+5x+4
Find the mode for this set of data.
2,3,9,6,2
2
What is SOH CAH TOA
sin=opp/hyp
cos=adj/hyp
tan=opp/adj