Intro demo perpendicular bisector

Autore:janallen

the red line is a perpendicular bisector of the segment AB. move A or B around and verify that the red line and blue line remain perpendicular. also notice the red lines remains centered between points A and B.

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Flip 4 Coins
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Flip 9 Coins
Roll Dice
Flip 5 Coins.

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Triangle to paralellogram
Math p.125 #12
Rotational Symmetry of Cube
Equidistance

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Media aritmetica