Geometry Quiz

Here is Andre's drawing of two line segments. If the segments are extended in both directions, are the lines parallel? Are they perpendicular?

• They are parallel

• They are perpendicular

• The are both parallel and perpendicular

• The are neither parallel nor perpendicular

Select all correct statements.

• There are 360 one-degree angles in a circle.

• There are 180 one-degree angles in a circle.

• There are 90 one-degree angles in a right angle.

• There are 180 one-degree angles in a right angle.

• There are 4 right angles in a circle.

The 60° angle, the 30° angle, and angle A together make a straight angle. Select all correct statements.

• Angle B is acute.

• Angle C is obtuse.

• Angle A is acute.

• Angle A is obtuse.

• Angle C is acute.

What is the measure of the angle?

• 74 degrees

• 87 degrees

• 93 degrees

• 167 degrees

Angles a–h each have the same measurement. What is that measurement?

Draw a ray that makes a 25 degree angle with the given ray.

Draw a ray that makes a 60 degree angle with the given ray.

The clock shows when Diego's spelling class begins. What angle do the hour and minute hand on the clock make?

During the spelling class, the hour hand turns 15 degrees. How long is the spelling class? Explain or show your reasoning.

• one hour

• 15 minutes

• 30 minutes

• 45 minutes