Constructions Unit 1

A straight figure having no thickness and extending infinitely in both directions

• line

• ray

• point

• straight angle

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 do you call the common endpoint of two rays? 

• Angle
• Segment
• Ray
• Vertex 

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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