solve both parts

Section 11.2 Question 3, 11.2.7 Part 1 of 2 K Find an equation for the line tangent to the curve at the point defined by the given value of t. Also, find the value of at this point dx x = sec t , y=cost. t= = Write the equation of the tangent line y = x + (Type exact answers, using radicals as needed.) View an example Get more help - solve this Q Search Cook Chee EULONG NOTEBOOK