T Find T N and x for the plane curve r t 7ti 7 In cos t j 2

Last updated: 6/13/2023

T Find T N and x for the plane curve r t 7ti 7 In cos t j 2 T t cost i sint j Type exact answers using radicals as needed N t sin t i cost j Type exact answers using radicals as needed cos t k t 7 Type an exact answer using radicals as needed