ACUTE TRIANGLE
All angles are less than 90 degrees.
Has a right angle (90 degrees).
Has an angle more than 90 degrees.
Can you identify and classify triangles by angles? Test yourself. You can also challenge yourself with this game- Triangle Sort.
Sunday, May 1, 2011
Geometric Properties
We investigated angle measures in triangle and learned the following:
ACUTE TRIANGLE
All angles are less than 90 degrees.
RIGHT TRIANGLE
Has a right angle (90 degrees).
OBTUSE TRIANGLE
Has an angle more than 90 degrees.
Can you identify and classify triangles by angles? Test yourself. You can also challenge yourself with this game- Triangle Sort.
ACUTE TRIANGLE
All angles are less than 90 degrees.
Has a right angle (90 degrees).
Has an angle more than 90 degrees.
Can you identify and classify triangles by angles? Test yourself. You can also challenge yourself with this game- Triangle Sort.
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