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SOL 5.13 classify and name angles and triangles

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
A triangle having three acute angles.   acute triangle  
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A triangle having one obtuse angle and two acute angles.   obtuse triangle  
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A triangle having one 90º angle   right triangle  
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An angle measuring exactly 90º.   right angle:  
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An angle measuring greater than 90º but less than 180º.   obtuse angle  
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An angle measuring less than 90º.   acute angle  
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Created by: mrshicks
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