4.G.A.1 Review

Describe the lines in the diagram.

• line segments

• parallel lines

• perpendicular lines

• intersecting lines

Describe the lines in the diagram.

• line segments

• parallel lines

• perpendicular lines

• acute angles

Describe the angle in the diagram.

• an acute angle

• a right angle

• an obtuse angle

• a straight angle

Study the diagram and identify a pair of parallel lines.

• line ab and line ed

• line bc and line cd

• line ed and line dc

• line ab and line dc

Name an obtuse angle in the diagram.

• angle a

• angle b

• angle c

• angle e

Identify the figure in the diagram.

• a line segment

• a line

• a ray

• an angle