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[" 3.Ind and ,if "/B=/C=45^(@)" ,which i...

[" 3.Ind and ,if "/_B=/_C=45^(@)" ,which is the longest side? "],[" In "/_ABC," side "AB" is produced to "D" so that "BD=BC" .If "/_B=60^(@)" and "/_A=70^(@)," prove "],[" that: "(i)AD>CD],[" 4.Is it possible to draw a triangle with sides of length "2cm" ? "cm" and "7cm" ? "]

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