Unit 1A Circles/Radius

Select a Segment that is congruent to MX

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 of these is a set of perpendicular lines?

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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

Select two segments that are equal length

• AB

• AM

• CD

• CM

• BM

Which of the following shows parallel lines?

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Draw a construction for an equilateral triangle

Segments__ and __ are perpendicular

A, B, and C are the centers of the 3 circles. Select all the segments that are congruent to AB.

• HF

• HA

• CE

• CD

• BD

his diagram is a straightedge and compass construction. Which triangle is equilateral? Explain how you know.