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🔺 Triangle Calculator

Calculate area, angles, sides, perimeter, and height of any triangle using multiple methods.…

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Triangle Calculator — Guide & Formulas

Triangle solving methods depend on what's known: SSS (3 sides), SAS (2 sides, included angle), ASA (2 angles, included side), AAS (2 angles, non-included side), or SSA (ambiguous case). Area = ½ × base × height, or using Heron's formula when all three sides are known.

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