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+1 Demo: Async load
| In a triangle greater angle has longer side opposite to it | Download
| In a triangle longer side has greater angle opposite to it
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In a triangle sum of any two sides is greater than the third side
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| Find sum of angles A, B, C, D and E
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In ⊿PQR, ∠Q = 2∠R. PS bisects ∠QPR. Find ∠QPR
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| O is a point in the interior of ⊿ABC, prove that AB+BC+CA > OA+OB+OC
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| ⊿ABC, ⊿BDE are equilateral triangles. Prove AE = CD | Download | Perimeter of a ⊿ is greater than any side.
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