Create a Line Perpendicular

Name the construction.

• Angle bisector

• Perpendicular line to a point not on a line

• Perpendicular line to a point on the line

• Perpendicular bisector of a line segment

Eric was attempting to construct a perpendicular bisector to the segment AB with a compass and straight edge. Which of the below statements explains what Eric may have done wrong?

• Eric should have started by putting the compass needle point at the midpoint of the segment AB.

• On the second step, Eric should have placed the compass needle point where the first arc intersected the segment AB.

• Erick just needed to open the compass more to create arcs that have a radius of more than half the length of the segment AB.

• Erick didn’t do anything wrong he just needs to connect the opposite endpoints of each arc to finish the construction.

Tags

CCSS.HSG.CO.C.9

Two lines are ___ if they have one point in common and if the four angles formed by the intersection are all right angles.

• Circle

• Perpendicular

• Angle

• Parallel

• Line Segment

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which one is the correct construction for a perpendicular bisector?

• 1

• 2

• 3

• 4

Tags

CCSS.HSG.CO.A.1

Select the best answer choice.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.C.9

5. A segment drawn from the vertex perpendicular to the opposite side is called a....

• median

• perpendicular bisector

• altitude

• angle bisector

Definition of Perpendicular Bisector

• A line, ray, or segment that intersects another segment at its midpoint.

• A point that divides a line segment into two congruent line segments.

• Segments that have equal length.

• A line, segment, or ray that creates right angles at the midpoint of another segment.

Intersecting lines that create right angles.

• Definition of Perpendicular Lines

• Definition of Perpendicular Bisector

• Definition of Right Angle

• Definition of Congruent Angles

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Perpendicular segments create _______ ?

• obtuse angles

• acute angles

• right angles

• parallel angles

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

A line that is perpendicular to a segment at its midpoint is called a ____________.

• midsegment

• perpendicular bisector

• median

• altitude