a/ the point (-2,-2√3) It is the Cartesian re ion of representation the polar vector (4, II) 3

Write the parametric equations of the line through the point (1,2,3) parallel to the vector a =<2,-1,4>. Also , give the coordinates of another point on this line.

Find the magnitude of the vector AB with initial point A(-1, 3) and terminal point B(2, -1). Give answer in simplest radical form.

Find parametric equations for the line through the point P(-3,4,-2) parallel to the vector 4i - 7j - 3k. OA. x=4t+3 y = -7t-4 Z=-3t+2 O c. x= -4t-3 y=-7t+4 z=3t-2 ہے CH OB. x= -4t+3 y = 7t-4 z = -3t+2 OD. x=4t-3 y = - 7t+4 z = -3t-2

find a vector equation and parametric equations and symmetric equation containing (a,b,c) parallel to di + ej

answer #2

A vector can be represented by its rectangular coordinates x and y or by its polar coordinates r and θ1 and θ2 . The relationship between them is given by the equations:  x = r * cos(θ1) y = r * sin(θ2) where -2π ≤ θ1 ≤ 2π and -π ≤ θ2 ≤ π . Assign values for the polar coordinates to variables r and theta. Then, using these values, assign the corresponding rectangular coordinates to variables x and y.