Acute, obtuse, and right triangles

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
283 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jan 16, 2012

This lesson is a starting point for classifying triangles by their angles.

A right triangle has one right angle. (What about the other two angles? We'll find out.)

An obtuse triangle has one obtuse angle. (What about the other two angles? We'll find out.)

An acute triangle has THREE acute angles.

Category:

Education

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:
see all

All Comments (0)

Sign In or Sign Up now to post a comment!
Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more