Geometry Construction

AB

• is a ray.

• is a line segment.

• is an arrow.

• is a polygon.

If angle DCA is 125 degrees, what is the measure of angle DCB?

• 50 degrees

• 60 degrees

• 55 degrees

• 65 degrees

• x = 118

• x = 108

• x = 28

• x = 58

Name the vertex of ∠5.

• S

• T

• U

• V

• W

What type of angle is ∠5.

• obtuse

• acute

• ∠STW

• T

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

• True

• False

These angles are...

• Complementary

• Supplementary

• Neither

Take a guess! Which one is the correct construction for a perpendicular bisector?

• 1

• 2

• 3

• 4

What is this?

• ruler

• compass

• protractor

• straightedge

What is this?

• ruler

• compass

• protractor

• straightedge