im trying to find the tangets of the lines

x=2sin2t

and

y=3sint

before i can do that i need to find where they intersect. how do i find the intersection points? im lost

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- May 1st 2010, 09:59 AMjohnnyc418finding where the two functions intersect
im trying to find the tangets of the lines

x=2sin2t

and

y=3sint

before i can do that i need to find where they intersect. how do i find the intersection points? im lost - May 1st 2010, 10:50 AMjohnnyc418
sorry its where the curve crosses itslef.

- May 1st 2010, 11:00 AMskeeter
- May 1st 2010, 12:44 PMjohnnyc418
thank you

what if its something like

x=t²-t

and

y=t³-3t-1 - May 1st 2010, 01:00 PMskeeter