SOLUTION: If x=sin⁡t and y=cos⁡t, 0≤t≤π20≤t≤π2, eliminate t and write y as a function of x. would it be... a. y=1-x^2 b.y=sqrt(x^2-1) c.

Question 1060892: If x=sin⁡t and y=cos⁡t, 0≤t≤π20≤t≤π2, eliminate t and write y as a function of x.
would it be...

a. y=1-x^2
b.y=sqrt(x^2-1)
c. y=squrt(1-x^2)
d. none of these
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
y = .

Had you write 

c. y=sqrt(1-x^2)

it would be c.

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SOLUTION: If x=sin⁡t and y=cos⁡t, 0≤t≤π20≤t≤π2, eliminate t and write y as a function of x. would it be... a. y=1-x^2 b.y=sqrt(x^2-1) c.