Question 1

What type of angle measures exactly 90 degrees?

Accepted Answer

Right angle

Answer

Acute angle

Answer

Obtuse angle

Answer

Straight angle

Question 2

Which shape has four sides of equal length and four right angles?

Accepted Answer

Square

Answer

Circle

Answer

Rectangle

Answer

Triangle

Question 3

Which of the following angles measures less than 90 degrees?

Accepted Answer

Acute angle

Answer

Straight angle

Answer

Right angle

Answer

Obtuse angle

Question 4

Which of the following angles measures more than 90 degrees?

Accepted Answer

Obtuse angle

Answer

Right angle

Answer

Acute angle

Answer

Straight angle

Question 5

What is the name of an angle that measures exactly 180 degrees?

Accepted Answer

Straight angle

Answer

Acute angle

Answer

Right angle

Answer

Obtuse angle

Question 6

Which tool is used to measure angles?

Accepted Answer

Protractor

Answer

Compass

Answer

Ruler

Answer

Scale

Question 7

Which of the following best describes parallel lines?

Accepted Answer

Lines that do not intersect and are always the same distance apart

Answer

Lines that meet at a common endpoint

Answer

Lines that intersect at a right angle

Answer

Lines that form a triangle

Question 8

Which of the following is NOT an example of parallel lines?

Accepted Answer

Lines that cross each other

Answer

Side by side lines on a piece of notebook paper

Answer

Railway tracks

Answer

Lines that never intersect

Question 9

What is a perpendicular line?

Accepted Answer

A line that intersects another line at a right angle

Answer

A line that never intersects another line

Answer

A line that intersects another line at an acute angle

Answer

A line that intersects another line at an obtuse angle

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