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Mathematics
Mathematics
Problem
Find the equation of the tangent to the curve
x
=
4
cos
t
x=4\cos t
x
=
4
cos
t
,
y
=
3
sin
t
y=3\sin t
y
=
3
sin
t
at
t
=
π
3
t=\dfrac{\pi}{3}
t
=
3
π
.
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