if coordinates of point L and T are -3 and-9 respectively, then find d(L.T) 6
-6
12
-12
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Answer:
Step-by-step explanation:
We are given,
(x1,y1)=(4,−3) & 1(x2,y2)=(8,5)
Let (x,y)coordinates which divides the line joining the point (x1,y1)
and (x2,y2) in ratio m:n=3:1 internally.
So,(x,y)=(m+nmx2+nx1,m+nmy2+ny1)
=(3+13(8)+1(4),3+13(5)+1(−3))
=(428,412)
(x,y)=(7,3)
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Answer:
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Step-by-step explanation:
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