Triangle Relationships
Sum of AnglesThe angles in a triangle ALWAYS add up to 180 degrees. ALWAYS. It doesn't matter what the triangle looks like!
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Side Length Relationship3 lengths make a triangle when the sum of the 2 shorter sides is greater than the longest side.
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Side-Angle RelationshipThe largest angle is ALWAYS across from the longest side AND vice versa... the longest side is ALWAYS across from the largest angle.
The smallest angle is ALWAYS across from the shortest side AND vice versa...the shortest side is ALWAYS across from the smallest angle . |
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