# Lesson Worksheet: Coordinate Planes Mathematics

In this worksheet, we will practice defining the different types of coordinate planes and the coordinates of a point and placing points on the plane.

Q1:

Write the ordered pair for the location of the monkeys. • A
• B
• C
• D
• E

Q2:

Which point is on the coordinate plane ? • A
• B
• C
• D
• E

Q3:

Maps of the world use a coordinate system to represent locations, where the horizontal axis is the equator and the vertical axis is the prime meridian. Where does N latitude, E longitude lie?

• AAtlantic Ocean
• BEurope
• CAfrica

Where does N latitude, W longitude lie?

• AEurope
• BAtlantic Ocean
• CAfrica

Q4:

True or False: It is impossible to set up a plane where the unit lengths in the -direction and -direction are different.

• AFalse
• BTrue

Q5:

True or False: An orthonormal coordinate plane is a plane in which the unit lengths in - and -directions are not the same.

• AFalse
• BTrue

Q6:

True or False: An oblique coordinate plane is a plane in which the lines and are perpendicular.

• ATrue
• BFalse

Q7:

For any coordinate plane , what are the coordinates of point ?

• A
• B
• C

What are the coordinates of point ?

• A
• B
• C

What are the coordinates of point ?

• A
• B
• C

Q8:

is a parallelogram, and points , , , and are midpoints of the line segments , , , and respectively. Find the coordinates of point in each of the following coordinate plane configurations.

The coordinate plane

• A
• B
• C
• D
• E

The coordinate plane

• A
• B
• C
• D
• E

The coordinate plane

• A
• B
• C
• D
• E

The coordinate plane

• A
• B
• C
• D
• E

Q9:

is an isosceles triangle with a right angle at . The points , , and are the midpoints of the line segments , , and respectively. Which of the following planes is an orthonormal coordinate plane?

• A
• B
• C
• D
• E

Which of the following planes is an orthogonal, but not an orthonormal coordinate plane?

• A
• B
• C
• D
• E

Which of the following planes is an oblique coordinate plane?

• A
• B
• C
• D
• E

Q10:

Consider the orthogonal coordinate plane . What is the -coordinate of point ?