Chapter V
Chapter VI
Chapter VII
Chapter VIII
Life of Lachlan
100
find the terminal point of y=pi/2
ask Steven
100
The hypotenuse of a triangle is 14 and the adjacent side is 7. find the angle between the adjacent side and the hypotenuse
cos (x) = 7/14 cos(x)=1/2 x=60
100
Simplify the expression in terms of sin and cosine cost +tant sint
=cost+(sint/cost)sint =(cos^2t+sin2t)/cost =1/cost =sct
100
What equations do you use to convert cartesian coordinates to polar?
x=rcos(theta) y=rsin(theta)
100
Lachlan's Favorite Color
What is Carolina Blue
200
Fine the six trignometric functions of t=pi/3
sin pi/3=sqrt(3)/2 cos pi/3=1/2 tan pi/3 = sqrt3 csc pi/3 = (2sqrt3)/3 sec pi/3 = 2 cot pi/3 = sqrt3/3
200
Exact value of Sin(150)
What is 1/2
200
prove the cofuntion identity cos(pi/2-u) = sinu
=cos pi/2 cos i + sinpi/2 sin u =0 cosu + 1 * sinu =sinu
200
Convert Cartesian to Polar (5,12)
r=13 tan(theta)=12=5) Theta= 67.38 (13,66.38)
200
Orlando
What is the location of Lachlan's Birth
300
Analyse y= 4sin pi x
amplitude=4 period=2
300
Solve Triangle with angle a= 46 and angle b=20. Line AB = 65 What is angle c, a and b (This was Tommy's. Ask him your questions)
angle c= 114 a=51 b=24
300
See projected question
Ask Vincent
300
Graph r=3cos4(theta)
Correctness of your answer is at Walker's discretion.
300
The names of Lachlan's Family Members
Who are Doug, Corey, Susan, and Colburn?
400
Fine the amplitude, period, and phase shift of y=cos((pi/2)x+(pi/6)) The 6 might be a 0
1,4, -(1/3)
400
cos -(7pi)/3
1/2
400
simplify cos(2sin^-1x)
=1-2sin^2u =1-2sin^2(sin-1x) =1-2x^2
400
u=2i+j v=3i-2j Find: a.Mag. of u, b.Mag. of v, c.Mag of 2u, d.Mag of u+v
a. Sqrt(5) b. Sqrt (13) c. 2 Sqrt(5) d. Sqrt (26)
400
The sound of goats screaming
What is MEHHHHHHHH!
500
Bonus: Ms. Fannon's Alma Mater?
What is Bryn Mawr
500
Bonus: Ms. Fannon's School extension number
What is 1016
500
Ms. Fannon's Dog's Name
What is Daisy?
500
What room number are we in?
12
500
Lachlan's favorite Administrator
Who is A. Paterson?
M
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