Identities
Sum and Difference
Double and Half
Unit Circle
Log
100
______^2 + cos^2 = 1
What is sin
100
tan(u+v)
What is tanu+tanv/1-(tanu)(tanv)
100
2sinucosu
What is sin2u
100
45 degrees
What is π/4
100
2logx + 3logy
What is log[(x^2)(y^3)]
200
1+____^2 = csc^2
What is cot
200
this sum and difference formula switches signs and doubles up on cos in the begining
What is cos(u+v) and cos(u-v)
200
2tanu/1-tan^2u
What is tan2u
200
cosine coordinate for 60 degrees
What is 1/2
200
6^(1+x)=36
What is x=1
300
____ = sec^2-1
What is tan^2
300
converts to sin(u+v)
What is sinucosv+cosusinv
300
1-2sin^2u
What is cos2u
300
(1,0)
What are the coordinates for 0,2π
300
3^(x+3)-1/6561=0
What is x=-11
400
tan((pi/2)-x)=_____
What is cot
400
sinu=5/13 where 0
What is -56/65
400
As tanx=3/4, sin2x=____
What is 24/25
400
3π/2
What is 270 degrees
400
ln(3e)
What is ln3+1
500
Solve cot^2x-csc^2x=?
What is -1
500
cos(π /2-x)=sinx
What is 0
500
As cotx=3/4, sec2x=____
What is -25/7
500
cos[Arc sin (-8/17)]
What is 15/17= cos
500
9^(x+3)=27^(2x+1)
What is x=3/4
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