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Continue to ChatMisc 19 - Chapter 9 Class 11 Straight Lines https://teachoo.com//2698/1536/Misc-20---If-sum-of-perpendicular-distances-of-variable-point/category/Distance-of-a-point-from-a-line/
Misc 19 - Chapter 9 Class 11 Straight Lines https://teachoo.com//2698/1536/Misc-20---If-sum-of-perpendicular-distances-of-variable-point/category/Distance-of-a-point-from-a-line/