Question 755535: Please someone show me the steps and explain this for me thanks.
1.)Find the exact values of the sic trigonometric functions of theta if theta is in standard position and the terminal side of theta is quadrant IV and is on the line y=-3/7x
2.)Find the exact values of the trigometric functions if the terminal side of theta is in quadrant 3 on a line with having a slope -5/7
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! 1.)Find the exact values of the sic trigonometric functions of theta if theta is in standard position and the terminal side of theta is quadrant IV and is on the line y=-3/7x
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The line passes thru the Origin, and has the point (7,-3) on it.
r = distance from the Origin to (7,-3)
r = sqrt(58)
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sin = y/r = -3/sqrt(58)
cos = x/r = 7/sqrt(58)
tan = y/x = -3/7
cot = 1/tan
sec = 1/cos
csc = i/sin
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2.)Find the exact values of the trigometric functions if the terminal side of theta is in quadrant 3 on a line with having a slope -5/7
Similar to #1 if you assume the line passes thru the Origin, tho that's not stated.
Terminal point is (7,-5)
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