SOLUTION: Use the function value given to determine the value of sin(0). Answer in exact form. cos(∅)=6/7 Select one: a. 7/√85 b. √13/6 c. 6/√85 d. √

Algebra ->  Inequalities -> SOLUTION: Use the function value given to determine the value of sin(0). Answer in exact form. cos(∅)=6/7 Select one: a. 7/√85 b. √13/6 c. 6/√85 d. √      Log On


   

Question 1082407: Use the function value given to determine the value of sin(0). Answer in exact form. cos(∅)=6/7
Select one:
a. 7/√85
b. √13/6
c. 6/√85
d. √13/7
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Use the function value given to determine the value of sin(0). Answer in exact form. cos(∅)=6/7
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sin(0) = 0
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If you mean of the same angle:
Remember sin^2 + cos^2 = 1 for all angles.
--> sin = sqrt(1 - cos^2) = sqrt(1 - 36/49)
= sqrt(13/49)
= sqrt(13)/7