Trigonometry
Label the Triangle:
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AB= opposite
BC= Hypotenuse
AC= Adjacent
Create a Factor tree for 3300
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Identify the Domain and Range and whether or not is is a function:
~(1,0),(0,1),(-1,0),(0,-1)
Domain: ~-1,0,1~
Range:~-1,0,1~
Function: No, the domain repeats
What is the slope of a line perpendicular to a line with a slope of 7/6?
Since it's perpendicular, the slope would be a negative reciprocal making it -6/7
How old is Mr. Collins?
Closest answer wins points
46
What is the tangent ratio for the right triangle?
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TanC=7/6
Expand and simplify:
(y-4)(y+5)
(y-4)(y+5)= y2+y-20
F= y2
O= 5y
I= -4y
L= -20
Write the 2 variable equation into function notation:
y=1/2x+5
f(x)=1/2x+5
What is the slope of a line that passes through
(2,2) and (8,6)
6-2/8-2= 4/6= 2/3
How many hours of gymnastics do I do a week?
Closest answer wins points
18.5 hours
Determine the length of the indicated side:
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Tan27=b/5
5Tan27=b
b=2.5cm
Expand and Simplify:
(2g+9)(2g-9)
(2g+9)(2g-9)= 4g2-81
F= 4g2
O= -18g
I= 18g
L= -81
In the equation:
f(x)=3x-8
What is the value of x, if f(x)=46
46=3x-8
54=3x
x=18
Finish the statement:
Vertical lines have an _ slope.
Vertical lines have an unidentified slope
What's Mr. Collins favorite TV show of all time?
A. That '70s Show
B. Modern family
C. Seinfeld
D. Friends
C. Seinfeld
Determine the measure of the indicated angle:
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sinx=sin-1(5/9)
=34o
Fully Factor:
x2-6x-16
x2-6x-16
P= -16 S=-6 F= -8,2
(x-8)(x+2)
Which is the dependent and independent variable?
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n=Independent variable
g=Dependent variable
What is the equation of a line that has a slope of 1/3 and a Y intercept of -5?
y=1/3x-5
What is my favorite Movie of all time?
A. Up
B. Ford v Ferrari
C. Avengers Infinity War
D. Saving Private Ryan
D. Saving Private Ryan
Solve the triangle:
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Draw solution...
Fully Factor:
12h2+5h-3
12h2+5h-3 P=-36 S=5 F=9,-4
12h2+9h-4h-3
GCF=3h GCF=-1
3h(4h+3)-1(4h+3)
(4h+3)(3h-1)
Is the graph a function and why or why not?
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No because it doesn't pass the vertical line test.
Sketch the line using the equation:
y=4x-3
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What was my average in grade 10 math?
Closest answer wins points
91%