Constructions and Intro to Geometry

Which of the following constructions is illustrated?

• An angle is congruent to a given angle

• The bisector of a given angle

• equilateral triangle

• The perpendicular bisector of a given segment.

Name the vertex of ∠5.

• S

• T

• U

• V

• W

A triangle with all sides in equal length is 

• an obtuse triangle. 

• a right triangle.

• an isosceles triangle.

• an equilateral triangle.

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

• line

• ray

• point

• straight angle

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

• line

• ray

• point

• straight angle

Part of a line that has a beginning and an end is called a...

• ray

• plane

• angle

• line segment

The drawing shows a compass and straight edge construction of...what?

• the bisector of a given angle

• a perpendicular to a given line at a point on the line

• a perpendicular to a given line from a point NOT on the line

• an angle congruent to a given angle