SOLUTION: given cos(2a)=-17/18 and 0<2a<pi/2, find exact values of the six trigonometric functions. Note: you cannot us decimals in your answer
Sin(a)=
Cos(a)=
tan(a)=
Csc(a)=
Sec(a)=
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Question 632145: given cos(2a)=-17/18 and 0<2a
Sin(a)=
Cos(a)=
tan(a)=
Csc(a)=
Sec(a)=
Cot(a)=
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Same as question 632146
John
My calculator said it, I believe it, that settles it
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