Find the value ofa, for which point P (Ξ, 2) is the mid-point of the

1.	Find the value ofa, for which point P (Ξ, 2) is the mid-point of the line segmentjoining thepoints Q(-5,4) and R(-1,0)1
Answer» Coordinate of mid point (x,y)x = (x1 +x2)/2y =(y1 +y2)/2A/qx =(-5 + (-1))/2 = -3⇒a/3 = -3⇒a =-9y = (4+0)/2 = 2coordinate of mid point = (-3,2)so,a= -9 hit like if you find it useful

Find the value ofa, for which point P (Ξ, 2) is the mid-point of the line segmentjoining thepoints Q(-5,4) and R(-1,0)1

Answer»

Coordinate of mid point (x,y)x = (x1 +x2)/2y =(y1 +y2)/2A/qx =(-5 + (-1))/2 = -3⇒a/3 = -3⇒a =-9y = (4+0)/2 = 2coordinate of mid point = (-3,2)so,a= -9

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Find the value ofa, for which point P (Ξ, 2) is the mid-point of the line segmentjoining thepoints Q(-5,4) and R(-1,0)1

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