SOLUTION: how do you evaluate the six trigometric functions of the angle 0
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Question 140512This question is from textbook McDougal Littell Algebra 2
: how do you evaluate the six trigometric functions of the angle 0
This question is from textbook McDougal Littell Algebra 2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Draw a unit circle centered at (0,0) with radius = 1
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The terminal side of 0 degrees intersects the circle at (1,0)
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So x=1, y=0, r = 1
sin0 = y/r = 0/1 =0
cos0 = x/r = 1/1 = 1
tan0 = y/x = 0/1 = 0
csc0 = r/y = 1/0 = undefined
sec0 = r/x = 1/1 = 1
cot0 = x/y = 1/0 = undefined
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Cheers,
Stan H.
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