Geometry: Probability, Constructions, Parallel Lines

What is this?

• Compass
• Circle creator
• Pencil swingy-thing
• Arc maker

A line with a single endpoint (or point of origin) that extends infinitely in one direction

• line

• ray

• point

• straight angle

Which of the following shows parallel lines?

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Which of the following is a segment?

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Which of these is a set of perpendicular lines?

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What does the word BISECT mean?

• To cut something into more than five pieces.
• It is a plane with two sets of wings.
• A shape that has three sides. 
• To cut something into two congruent pieces or in half.

Which image shows the construction of a perpendicular bisector?

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Which of the following shows the construction of an angle bisector?

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Which of these illustrates the construction of a perpendicular line through a given point

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What geometric construction is shown in the diagram below?

• an angle bisector

• a line parallel to a given line

• an angle congruent to a given angle

• a perpendicular bisector of a segment