Constructions warm up

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

What is being constructed in the figure?

• the perpendicular bisector of line m

• the line perpendicular to line m through a point on the line

• the line parallel to line m through a point NOT on the line

• an angle that has line m as its bisector

In the image, line RS is _______ to line JQ.

• parallel

• congruent

• similar

• perpendicular

What is this?

• Compass

• protractor

• Pencil swingy-thing

• Arc maker