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precalc
What are parametric equations? How would you find the rectangular eq's when given parametric eq's? and how would you find parametric eq's when given rectangular eq's? for example, given x=cos4t and y=sin4t (t is between 0 and 2pi)
asked by Haley on April 7, 2011 
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Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = 5 ln t, y = 8sqrt(t), z = t^5 (0,8,1) (x(t),y(t),z(t))=( )
asked by Anon on September 12, 2016 
Calc 3
Find the parametric equations for the tangent line to the curve with the given parametric equations at specified point. x= e^t y=te^t z=te^(t^2) (1,0,0)
asked by Rebecca on November 10, 2010 
Calc 3
Find the parametric equations for the tangent line to the curve with the given parametric equations at specified point. x= e^t y=te^t z=te^(t^2) (1,0,0)
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PreCalculus Help?
the vertical and horizontal positions of a zip line cable are represented by the following parametric equations. Rewrite the parametric equations by elimination the the parameter. x(t)= 3t + 4 y(t) = 5t a) y = 1/3x+19/3 b) y= 19
asked by ADOG on May 18, 2018

Calculus
Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x=4cos(t) y=4sin(t) z= 10cos(2t) (2sqrt2,2sqrt2,0)
asked by Mike on April 20, 2010 
Math
Symmetric equations of a line are (x1)/2 = (y+2)/3 = (z4)/5. Determine vector and parametric equations for the line. Is this right? v = < 2, 3, 5 > Parametric Equations: x = 1 + 2t y = 2  3t z = 4 + 5t
asked by Anonymous on January 7, 2019 
math
Determine vector, parametric, and if possible, symmetric equations of the line through C(2, 2, 1) and parallel to the line with parametric equations x = 1 + 5t, y = 2 – t, z = 3 – 4t.
asked by nexushockeyHD on January 7, 2019 
Math
The graph of the parametric equations x=cos(t) y=sin(t) meets the graph of the parametric equations x=2+4cos(s) y=3+4sin(s) at two points. Find the slope of the line between these two points. Please help!!!! I need this done soon
asked by Sultan on July 30, 2016 
Math
Vector and parametric equations? A plane contains the point B(3, 2, 4) and the line with parametric equations x = 1 + 2t, y = t, z = 2 + 3t. Determine vector and parametric equations of the plane.
asked by IAmNazrie420 on January 6, 2019 
Precalculus
The graph of the parametric equations x=cos(t), y=sin(t) meets the graph of the parametric equations x=2+4cos(s), y=3+4sin(s), at two points. Find the slope of the line between these two points.
asked by Phil on April 9, 2016