There are 3 basic types of angles which are the following:
A right angle is exactly 90 degrees in measurement.
An acute angle is less than 90 degrees.
An obtuse angle is more than 90 degrees.
There is also a straight angle which is exactly 180 degrees, no more no less is measurement. The following video gives a further detailed explanation of the types of angles.
Check out Complete 7th Grade Math Tutorial
Tagged under: 7th Grade Math,Types Angles,Right Angle,Acute Angle,Obtuse Angle,Straight Angle,Math Tutorial kids,Elementary math,High School Math,Middle School math,Math Lesson Kids
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