Proving a Triangle is Acute, Right or Obtuse

Using Pythagorean's Theorem to Find out if triangles are acute, obtuse, or right
Use the slider to make angle A less than 90 degrees. What is the relationship between [math]c^2[/math]and [math]a^2+b^2[/math]?[br][br]Use the slider to make angle A greater than 90 degrees. What is the relationship between [math]c^2[/math]and [math]a^2+b^2[/math]?
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Information: Proving a Triangle is Acute, Right or Obtuse