Show:
A radian(t) day for
SOH CAH TOA
Getting to know your a's b's c's
Graphs
It's the law
(of Sines and Cosines)
Degrees of difficulty:
Polar Coordinates
100
sin(pi/3)
What is sqrt(3)/2?
100

In the general formula, a*sin(b(x-h))+k, what does "k" define?

What is the midline?

100
The amplitude of y=4sin(2x)-7
What is 4?
100

What formula do you use when you know two angles and a side?

What is Law of Sines?

100

What is an equivalent polar coordinate for (5, -12)?

What is (13, 337.4 degrees)?

200
tan(pi/2)
What is undefined?
200

In the general formula, a*sin(b(x-h))+k, what does the absolute value of "a" define?

What is the amplitude?

200

What is the midline of y=3sin(2pi(x-4))-3?

What is y=-3

200

What formula do you use when you know two sides and their included angle?

What is Law of Cosines?

200
State the equivalent rectangular coordinate for (sqrt(2), 45 degrees)

What is (1, 1)?

300
cos(5pi/6)
What is -sqrt(3)/2?
300

In the general formula, a*sin(b(x-h))+k, what does "h" define?

What is the phase shift? (start point)

300

The phase shift for y=cos(2(x+3pi/2))-8

What is -3pi/2?

300
The missing side if A=42, B=67, a=10in
What is b=13.7567in?
300

What is the equivalent rectangular coordinate for 

(-4, 330 degrees)? Round answer to nearest 100th.

What is (-3.46, 2)

400

tan(-4pi/3)

What is -sqrt(3)?

400
Law of Sines
What is a/sinA=b/sinB=c/sinC (or their reciprocals)?
400

The period of y=3sin(2x-3pi)

What is pi/2?

400
The length of b if A=47, C=105, c=15cm
What is b=7.2905cm?
400

What shape is formed by the following polar function? 

r = sin(theta)

A circle.
500

sin(11pi/4)

What is sqrt(2)/2?

500
Law of Cosines
What is c^2=a^2+b^2-2abcosC?
500

The start point (phase shift) for y=sin(2x-pi/4)

What is pi/8?

500
The missing side if a=15m, b=12m, C=55
What is 12.7480m?
500

What is the polar equation for a spiral?

What is r= theta?