Mastering Angle Bisectors in Geometry

What was the initial issue the teacher pointed out?

• The angle was not labeled.

• The angle bisector was missing.

• The compass was not used.

• The ruler was not straight.

What is the vertex of the angle called?

• Point D

• Point A

• Point C

• Point B

Where do you start drawing the first arc from?

• Point C

• Point D

• Point A

• Point B

What are the points where the first arc intersects the angle?

• Points C and D

• Points A and D

• Points B and C

• Points A and B

What do you do after drawing arcs from points B and C?

• Draw another arc from point A

• Draw a line through points B and C

• Find the intersection point D

• Label the angle

What is the final step to complete the angle bisector?

• Label the angle as B A C

• Draw another arc from point D

• Draw a line through points A and D

• Measure the angle with a protractor

Tags

CCSS.4.G.A.1

What is the result of drawing the line through points A and D?

• The angle is labeled.

• The angle is bisected.

• The angle is measured.

• The angle is erased.

Tags

CCSS.4.G.A.1