Question #cad9c Calculus Parametric Functions Introduction to Parametric Equations 1 Answer Eddie Jun 28, 2016 y=5 Explanation: from #x = r cos varphi, y = r sin varphi# we know that #sin varphi = y /r# so #r*y/r = 5 \ implies y = 5# Answer link Related questions How do you find the parametric equation of a parabola? How do you find the parametric equations for a line segment? How do you find the parametric equations for a line through a point? How do you find the parametric equations for the rectangular equation #x^2+y^2-25=0# ? How do you find the parametric equations of a circle? How do you find the parametric equations of a curve? What are parametric equations used for? What is the parametric equation of an ellipse? How do you sketch the curve with parametric equations #x = sin(t)#, #y=sin^2(t)# ? How do you find the vector parametrization of the line of intersection of two planes #2x - y - z... See all questions in Introduction to Parametric Equations Impact of this question 1207 views around the world You can reuse this answer Creative Commons License