🎯 Benchmark Angles: 90°, 180°, 360°
Master the three most important angles in geometry! This quiz helps you recognize and identify **right angles** ($90°$), **straight angles** ($180°$), and **full rotations** ($360°$) in the world around you—from building corners to compass spins. **What you'll learn:** - Identify right angles ($90°$) in everyday objects and diagrams - Recognize straight angles ($180°$) and understand what they look like - Spot full rotations ($360°$) in real-world contexts - Apply benchmark angles to solve geometric problems - Connect angle measurements to physical objects and structures
Questions in this quiz
Answers hidden — play to find out.
- Question 1
Which of these angles is a right angle?
- Question 2
A straight angle measures .
- Question 3
What angle does a spinning top make when it completes one full turn?
- Question 4
Which object in a classroom has right angles at its corners?
- Question 5
A straight angle is smaller than a right angle.
- Question 6
If you stand facing north and turn to face south, how many degrees have you rotated?
- Question 7
How many right angles are in a full rotation?
- Question 8
What angle is formed where the wall meets the floor in a room?
- Question 9
You can see a full rotation () when you draw a complete circle.
- Question 10
Which benchmark angle is found in the letter 'L'?
- Question 11
If you open a door all the way so it points straight backward, it has rotated about how many degrees?
- Question 12
Two straight angles joined together make a full rotation.
- Question 13
Which of these is the best example of a straight angle in real life?
- Question 14
How many times can a right angle fit into a straight angle?
- Question 15
A angle is wider than a angle.
- Question 16
When a compass needle spins around and points north again, it has completed what rotation?
- Question 17
Which benchmark angle appears in the corners of a square room?