Cordinate geometry Flashcards by shiv pandey

Q

Distance of a line

A

ROOT(x2-x1)+(y2-y1)

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Q

the m,n formual

A

C=mx2+nx1/m+n,my2+ny1/m+n

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Q

distance of perpendicular

A

ab+bk+c/root a^2+b^2
ax+by+c=0

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