Find an equation of the tangent plane to the given parametric surface at the specified point. and the tangent plane. r(u, v) = u cos vi + u sin vj + vk; u = 5, V = 7/3 5 y = 7T √3.x - 52 X Need Help? Read It MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER . If you have software that graphs parametric surfaces, use a computer to graph the surface