Point in space

Find the coordinates of point B.

The coordinates of point A are given in the diagram.

• (0,0,4)

• (9,8,0)

• (9,0,0)

• (0,8,4)

Find the coordinates of point B.

The coordinates of point A are given in the diagram.

• (0,0,1)

• (2,3,0)

• (2,0,1)

• (0,3,1)

Identify the coordinates of the blue dot...

• (2,1,3)

• (3,1,2)

• (3,2,1)

• (1,3,2)

Identify the coordinates of the blue dot...

• (4,6,2)

• (6,4,2)

• (4,2,6)

• (6,2,4)

Use the Pythagorean theorem to find the distance between the points (–2,11) and (8,15).

• 10.77
• 10
• 7.21
• 6

1.The distance of point P(3,4, 5) from the yz-plane is

• 3 units

• 4 units

• 5 units

• 55 units

2.The point is in the XZ plane. What can you say about its y -coordinate?

• 1

• 2

• 0

• 3

3.The X-axis and Z -axis taken together determine a plane known as

• XZ-plane

• YZ-plane

• XY-plane

• None of these

5.The coordinates of a point are (3,0,0), the point lies on

• x - axis

• y - axis

• z - axis

• none of these

7. X-axis is the intersection of two planes

• xy and xz

• yz and zx

• xy and yz

• none of these