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Graphics Interchange Format  |  2001-01-31  |  6.7 KB  |  1024x768  |  4-bit (5 colors)
   ocr: y = mx + b Y1 Theta X1 90 - Theta (XO, - YO) X1= - (YO - b)/m, Y1 = mXO + b, Sin (Theta) = Q / (Y1 - YO) Q = (mXO + b - - YO) X Sin (Theta), m == (Top - FEndY) / (Left - FEndX)