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Study the six trigonometric functions!

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Function: Degrees
Function: Radians
Answer
sin(0)   sin(0)   0  
sin(30)   sin(pi/6)   1/2  
sin(45)   sin(pi/4)   √2/2  
sin(60)   sin(pi/3)   √3/2  
sin(90)   sin(pi/2)   1  
sin(120)   sin(2pi/3)   √3/2  
sin(135)   sin(3pi/4)   √2/2  
sin(150)   sin(5pi/6)   1/2  
sin(180)   sin(pi)   0  
sin(210)   sin(7pi/6)   -1/2  
sin(225)   sin(5pi/4)   -√2/2  
sin(240)   sin(4pi/3)   -√3/2  
sin(270)   sin(3pi/2)   -1  
sin(300)   sin(5pi/3)   -√3/2  
sin(315)   sin(7pi/4)   -√2/2  
sin(330)   sin(11pi/6)   -1/2  
sin(360)   sin(2pi)   0  
cos(0)   cos(0)   1  
cos(30)   cos(pi/6)   √3/2  
cos(45)   cos(pi/4)   √2/2  
cos(60)   cos(pi/3)   1/2  
cos(90)   cos(pi/2)   0  
cos(120)   cos(2pi/3)   -1/2  
cos(135)   cos(3pi/4)   -√2/2  
cos(150)   cos(5pi/6)   -√3/2  
cos(180)   cos(pi)   -1  
cos(210)   cos(7pi/6)   -√3/2  
cos(225)   cos(5pi/4)   -√2/2  
cos(240)   cos(4pi/3)   -1/2  
cos(270)   cos(3pi/2)   0  
cos(300)   cos(5pi/3)   1/2  
cos(315)   cos(7pi/4)   √2/2  
cos(330)   cos(11pi/6)   √3/2  
cos(360)   cos(2pi)   1  
tan(0)   tan(0)   0  
tan(30)   tan(pi/6)   √3/3  
tan(45)   tan(pi/4)   1  
tan(60)   tan(pi/3)   √3  
tan(90)   tan(pi/2)   undefined  
tan(120)   tan(2pi/3)   -√3  
tan(135)   tan(3pi/4)   -1  
tan(150)   tan(5pi/6)   -√3/3  
tan(180)   tan(pi)   0  
tan(210)   tan(7pi/6)   √3/3  
tan(225)   tan(5pi/4)   1  
tan(240)   tan(4pi/3)   √3  
tan(270)   tan(3pi/2)   undefined  
tan(300)   tan(5pi/3)   -√3  
tan(315)   tan(7pi/4)   -1  
tan(330)   tan(11pi/6)   -√3/2  
tan(360)   tan(2pi)   0  
csc(0)   csc(0)   undefined  
csc(30)   csc(pi/6)   2  
csc(45)   csc(pi/4)   √2  
csc(60)   csc(pi/3)   2√3/2  
csc(90)   csc(pi/2)   1  
csc(120)   csc(2pi/3)   2√3/3  
csc(135)   csc(3pi/4)   √2/2  
csc(150)   csc(5pi/6)   2  
csc(180)   csc(pi)   undefined  
csc(210)   csc(7pi/6)   -2  
csc(225)   csc(5pi/4)   -√2/2  
csc(240)   csc(4pi/3)   -2√3/3  
csc(270)   csc(3pi/2)   -1  
csc(300)   csc(5pi/3)   -2√3/3  
csc(315)   csc(7pi/4)   -√2/2  
csc(330)   csc(11pi/6)   -2  
csc(360)   csc(2pi)   undefined  
sec(0)   sec(0)   1  
sec(30)   sec(pi/6)   2√3/3  
sec(45)   sec(pi/4)   √2  
sec(60)   sec(pi/3)   2  
sec(90)   sec(pi/2)   undefined  
sec(120)   sec(2pi/3)   -2  
sec(135)   sec(3pi/4)   -√2/2  
sec(150)   sec(5pi/6)   -2√3/3  
sec(180)   sec(pi)   -1  
sec(210)   sec(7pi/6)   -2√3/3  
sec(225)   sec(5pi/4)   -√2/2  
sec(240)   sec(4pi/3)   -2  
sec(270)   sec(3pi/2)   undefined  
sec(300)   sec(5pi/3)   2  
sec(315)   sec(7pi/4)   √2/2  
sec(330)   sec(11pi/6)   2√3/3  
sec(360)   sec(2pi)   1  
cot(0)   cot(0)   undefined  
cot(30)   cot(pi/6)   √3  
cot(45)   cot(pi/4)   1  
cot(60)   cot(pi/3)   √3/3  
cot(90)   cot(pi/2)   0  
cot(120)   cot(2pi/3)   -√3/3  
cot(135)   cot(3pi/4)   -1  
cot(150)   cot(5pi/6)   -√3  
cot(180)   cot(pi)   undefined  
cot(210)   cot(7pi/6)   √3  
cot(225)   cot(5pi/4)   1  
cot(240)   cot(4pi/3)   √3/3  
cot(270)   cot(3pi/2)   0  
cot(300)   cot(5pi/3)   -√3/3  
cot(315)   cot(7pi/4)   -1  
cot(330)   cot(11pi/6)   -√3  
cot(360)   cot(2pi)   undefined  
-360   (blank)   (blank)  


   


 

 

 
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Created by: Aprendo on 2004-02-21




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