Analytic Geometry Answers

A negative vector could be denoted as
a)w,w
b)a,b
c)u,v
d)u,-u

Addition property of equality :AB=5,then 10+AB=?

(a) Have C be a circular region in R^2. Determine the normal cone for a point on its circumference.
(b) Have C be a rectangular region in R^2. Determine the normal cone for a point on its boundary.

In the diagram, points V, W, X, Y, and Z are all collinear, VZ=52, XZ=20, and WX= XY=YZ. Find the length of VW,VX, and VY.

M (-4, 8) is the midpoint of line segment DE. D has coordinates (6,1). Find the coordinates of E.

Write the equation of the circle that satisfies the given condition:

1. Center (3/5 , 1/3), the radius is square root of 10

Write the equation of the circle that satisfies the given condition:

1. center ( 3.14 , -1/2), the radius is square root of 17

Write the equation of the circle that satisfies the given condition:

1. Center (5 , -3), the radius is square root of 6

Write the equation of the circle that satisfies the given condition:

2. center (5 , -12), radius 13

Write the equation of the circle that satisfies the given condition:

1. Center ( 3 , -4), radius 6