Ok, the question's like this...

The curves r1(t)=<t,t^2,t^3> and r2(t)=<sin t, sin 2t, t> intersect at the origin. Find their angle of intersection correct to the nearest degree.

Please help~it's an urgent...

Thank you so much!

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- Oct 29th 2009, 10:01 PMviolet8804angel of intersection between curves in 3D
Ok, the question's like this...

The curves r1(t)=<t,t^2,t^3> and r2(t)=<sin t, sin 2t, t> intersect at the origin. Find their angle of intersection correct to the nearest degree.

Please help~it's an urgent...

Thank you so much! - Oct 30th 2009, 06:05 AMHallsofIvy