Basic Constructions in Geometry

A specific location in space is called a...

• line

• point

• line segment

• ray

Tags

CCSS.HSG.CO.A.1

What kind of intersecting lines are these?

• Parallel Lines

• Perpendicular Lines

• Right Lines

• Scalene Lines

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

To construct an equilateral triangle, all you need is a compass and a straightedge.

• True

• False

A line, segment, or ray that passes through the midpoint of a side that is creates a 90 degree angle with that side.

• Perpendicular bisector

• Angle bisector

• Median

• Altitude

Based on the construction, which conclusion is not always true?

Tags

CCSS.HSG.CO.C.9

A flat surface is called a...

• plane

• line

• point

• ray

Tags

CCSS.4.G.A.1

Which image shows the construction of a perpendicular bisector?

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Which construction illustrates “copy an angle”?

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When copying line segment AB using a straight edge and a compass, the compass should be used to:

• Draw an arc above point A

• Measure the length of segment AB

• Draw an arc between point A and point B

• Measure half the length of line segment AB

Which image shows the construction of congruent segments?

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Tags

CCSS.8.G.A.2