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Major Angles
Definitions
Graphs
Law of Sines/Law of Cosines
Formulas
100
sin(pi/3)
What is sqrt(3)/2?
100
Opposite/adjacent
What is tangent?
100
The amplitude of y=4sin(2x)-7
What is 4?
100
What you use when you know two angles and a side
What is Law of Sines?
100
sin(a)cos(b)-cos(b)sin(a)
What is sin(a-b)?
200
tan(pi/2)
What is undefined?
200
Adjacent/Hypotenuse
What is cosine?
200
The period of y=3tan(2x-3pi)
What is pi/2?
200
What you use when you know two sides and their included angle
What is Law of Cosines?
200
cos^2(u)-sin^2(u)
What is cos(2u)?
300
cos(5pi/6)
What is -sqrt(3)/2?
300
Hypotenuse/Opposite
What is cosecant?
300
The phase shift for y=cos(2x+3pi)-8
What is -3pi/2?
300
The missing side if A=42, B=67, a=10in
What is b=13.7567in?
300
cos(42)cos(15)-sin(42)sin(15) combined
What is cos(57)?
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 amplitude of y=4cot(x-pi)
What is none?
400
The length of b if A=47, C=105, c=15cm
What is b=7.2905cm?
400
sin(pi/12)cos(pi/4)+cos(pi/12)sin(pi/4)
What is sqrt(3)/2?
500
sin(7pi/4)
What is -sqrt(2)/2?
500
Law of Cosines
What is c^2=a^2+b^2-2abcosC?
500
The left endpoint for y=cot(2x-pi/4)
What is pi/8?
500
The missing side if a=15m, b=12m, C=55
What is 12.7480m?
500
tan(15)
What is 2-sqrt(3)?