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Grade-4
Triangles - Acute, Right, and Obtuse
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What type of triangle is this :
Acute
Obtuse
Right
Explanation
Triangle Definition by Angles
Type of Triangle
Definition
Acute
Triangle with all three angles acute (less than 90°).
Obtuse
Triangle with one obtuse angle(greater than 90°) and two acute angles.
Right
Triangle that has a right angle (90°).
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