Show Triangle Midpoints Sum to Zero

IL0VEMATH · Feb 17, 2010

Let A', B', C' be the midpoints of the sides BC, CA, AB of the triangle ABC. Show that [tex]\overline{AA'}[/tex]+[tex]\overline{BB'}[/tex]+[tex]\overline{CC'}[/tex]=[tex]\overline{0}[/tex]

Lord Crc · Feb 17, 2010

Have you tried writing out the formula for the midpoints in terms of the vertices A,B,C and inserting this into the equation?

Show Triangle Midpoints Sum to Zero

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Show Triangle Midpoints Sum to Zero

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