how to prove that OP1 + 0,5 * P1P2 = OC?
C is the midpoint of P1P2.
Thank you
2026-03-25 03:07:36.1774408056
How to prove a formula for the midpoint of a line between two vectors
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Show that $OC-OP_1=OP_2-OC$, which is perhaps the definition of midpoint.