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Perpendicular Lines Geometrical
Author:
Lee Ka Shun
Move point A or point B. The right angle between the red line and blue line are fixed. Notice that relationship between the two slopes.
GeoGebra
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רישום חופשי
Dividing a 2-digit number by a 1-digit number (2)
Variation Theory Illustration: Point-Slope Form
Dividing a 2-digit number by a 1-digit number (1)
apec
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Untitled
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Arithmetic Operations