SOLUTION: Find the values of all the trigonometric functions from the given information. cos t = −3/5, π/2 ≤ t ≤ π sin t= tan t= cot t= sec t= csc t

Algebra ->  Trigonometry-basics -> SOLUTION: Find the values of all the trigonometric functions from the given information. cos t = −3/5, π/2 ≤ t ≤ π sin t= tan t= cot t= sec t= csc t      Log On


   

Question 862413: Find the values of all the trigonometric functions from the given information.
cos t = −3/5, π/2 ≤ t ≤ π

sin t=
tan t=
cot t=
sec t=
csc t=
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the values of all the trigonometric functions from the given information.
cos t = −3/5, π/2 ≤ t ≤ π
Since cos = x/r, x = -3 ; r = 5
Then y = sqrt[5^2-3^2] = 4
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sin t= y/r
tan t= y/x
cot t= x/y
sec t= r/x
csc t= r/y
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Cheers,
Stan H.
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