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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.
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
အခြေခံ data အခေါ်အဝေါ်များ
Intersections of y=a^x and y=log(a, x)
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