# Name three types of angles!

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Curipod lesson about topic "types of angles". #1-4

1. Word cloud
120 seconds
Name three types of angles!
2. Slide
60 seconds
Angles are measured in degrees and can range from 0 to 360. There are three main types of angles: acute, right, and obtuse. A fourth type of angle, the straight angle, is equal to 180 degrees.
Types of Angles
3. Slide
60 seconds
Acute Angle: An angle that measures less than 90 degrees. Right Angle: An angle that measures exactly 90 degrees. Obtuse Angle: An angle that measures more than 90 degrees but less than 180 degrees.
Concepts:
4. Poll
60 seconds
Which type of angle is the most interesting to learn about?
• Acute angles
• Right angles
• Obtuse angles
• Straight angles
5. Slide
60 seconds
The symbol for an angle is the Greek letter theta. In a triangle, the sum of all three interior angles is always 180°. The largest angle in any triangle is opposite the longest side.
Fun facts:
6. Drawings
450 seconds
Draw / write: What is the difference between an acute angle and an obtuse angle?
7. Drawings
360 seconds
Draw / write: How are right angles used in everyday life?
8. Open question
150 seconds
What angle do you think is the most interesting and why?
9. Open question
330 seconds
Think of a real-world example of an angle. How could you measure it?