Unit 8: Geometry Mid Unit Review

Unit 8: Geomtry

Mid-unit review
Parallel lines
Perpendicular lines
Constructing perpendicular bisectors
Constructing angle bisectors

Multiple Select

Choose the lines that are parallel.

​Making parallel lines with a compass.

Your turn!
Use your rule to draw a line.
Add 3 points on the line.
Use your compass to make 3 circles.
Where the circles intersect, make a parallel line.

Multiple Select

Which images show perpendicular lines.

Multiple Select

Which lines show a perpendicular bisector?

​How to create a perpendicular bisector using a compass and ruler. (The circle method)

Your turn! Create an angle bisector using the circle method.

​Creating a perpendicular bisector by foldng

Your turn! Make a line segment. Fold your paper to find the perpendicular bisector.

​Using a mira to bisect a line.

Your turn! Bisect a line using a mira.

​Bisecting a line using the rhombus method.

Your turn! Bisect a line using a the rhombus method.

Multiple Choice

Select the perpendicular lines. (one correct answer)

Multiple Choice

Select the perpendicular bisector. (one correct answer)

Multiple Select

Which angles display angles bisectors?

​Using a right triangle to bisect and angle

Your turn! Bisect an angle using the right angle.

​Using a mira to create an angle bisector.

Your turn! Bisect an angle using a mira.

​Bisecting an angle with a compass

Your turn! Bisect an angle using a compass.