Quiz 2: Distance Formula and Applications

Find the coordinates of the midpoint of the segment whose endpoints are given. W (-3, -7) and X (-8, -4)

(-11/2, -11/2)

Find the coordinates for the center for this circle. (x + 3)² + (y - 5)² = 25

(-3,5)

Find the other endpoint of a line segment with one endpoint at (-3, 5) and whose midpoint is (5, 2).

(13,-1)

Find the coordinates of the midpoint of the segment whose endpoints are given. A (2, 3) and B (6, 11)

(4,7)

The equation of a circle whose center is at (4, 0) and radius is length 2√(3) is

(x - 4)² + y² = 12

Find the equation of the circle whose center and radius are given. center ( -2, -5), radius = 1

(x+2)^2+(y+5)^2=1

Find the equation of the circle whose center and radius are given. center ( 5, 6), radius = 3

(x-5)^2 +(y-6)^2=9

Find the distance between these points. W(-6, -8), X (6, 8)

20

Find the length of the radius for this circle. (x - 3)² + (y - 5)² = 8

2√2

Find the distance between these points. R(-1, 0), S (8, 6)

3√(13)

Find the distance between these points. A (5, 8), B(-3, 4) AB =

4 square root 5

Is the given point interior, exterior, or on the circle (x + 2) 2 + (y - 3) 2 = 81? P(8, 4) Click on the graphic to choose the correct answer.

exterior

Find the equation of the circle whose center and radius are given. center ( 7, -3), radius = 7

i cannot find the correct answer

Is the given point interior, exterior, or on the circle (x + 2) 2 + (y - 3) 2 = 81? Q(3, 0) Click on the graphic to choose the correct answer.

interior

Is the given point interior, exterior, or on the circle (x + 2) 2 + (y - 3) 2 = 81? R(6, 3) Click on the graphic to choose the correct answer.

interior

Choose the kind(s) of symmetry for the 3D letter. (Select all that apply.) (D)

line, plane

Choose the kind(s) of symmetry for the 3D letter. (Select all that apply.) (E)

line, plane

Choose the kind(s) of symmetry in the 2D letter. (Select all that apply.) (F)

none

Choose the kind(s) of symmetry in the 2D number. (Select all that apply.) (2)

none

Is the given point interior, exterior, or on the circle (x + 2) 2 + (y - 3) 2 = 81? S(-2, 12) Click on the graphic to choose the correct answer.

on the circle

Choose the kind(s) of symmetry in the 3D number. (Select all that apply.) (3)

plane, line

Choose the kind(s) of symmetry in the 3D letter. (Select all that apply.) (H)

point, line, plane

Match the following items.

w - (-4,-4) x - (3, -6) z - (1, 5) v - (4, 4) y - (-4, 6)

Find the equation of the circle whose center and radius are given. center (0, 8), radius = 8

x^2+(y-8)^2 =64

A parallelogram whose vertices have coordinates R(1, -1), S(6, 1), T(8, 5), and U(3, 3) has a shorter diagonal of ___ .

√(13)

Find the distance between these points. C(0, 4), T(-6, -3)

√(85)