- #1
lemurs
- 30
- 0
ok I am give a parametric equations of
x= 4 cos t and y=5 sin t
I know that i have to solve the x equation for t then stick it in the y equation but i getting stuck or not rembering some simple stuff i should be.
I believe i get t= cos(inv) (x/4) and substiute it into t in y.
if so how so i simplify
5 sin(cos(inv)(x/4))
x= 4 cos t and y=5 sin t
I know that i have to solve the x equation for t then stick it in the y equation but i getting stuck or not rembering some simple stuff i should be.
I believe i get t= cos(inv) (x/4) and substiute it into t in y.
if so how so i simplify
5 sin(cos(inv)(x/4))