Geometry and Time Quiz

A clock shows the time as 4:00. Is the angle between the hour and minute hand acute, obtuse, right, or reflex?

• Acute

• Obtuse

• Right

• Reflex

An angle on a straight line is 3 times another angle. Find both angles.

Why can't two acute angles be supplementary?

Can two obtuse angles be supplementary? Why or why not?

A pair of supplementary angles consists of one angle that is twice the other. Find both angles.

If two adjacent angles are 40° and x°, and they form a straight line, what is x?

An angle of 85° is adjacent to another angle. They form a supplementary pair. What is the measure of the adjacent angle?

A football match lasts 1 hour and 45 minutes. How many total minutes is that?

Lily's swimming session lasts for 135 minutes. How many hours and minutes is that?

A short film is 5400 seconds long. How many minutes is that?