Question

Write section formula

Answer 1

Answer:

=m1x2+m2x1/m1+m2

Here is your answer(✷‿✷)

Answer 2

Answer:

Step-by-step explanation:

If a point P = (x , y)P=(x,y) divides the line joining two points A = (a , b)A=(a,b) and B = (c , d)B=(c,d) in the ratio m : nm:n internally, then the coordinates of PP are given by

P~(x , y) = $\left (\dfrac{c \cdot m + a \cdot n}{m + n} , \dfrac{d \cdot m + b \cdot n}{m + n} \right).$

P (x,y)=(  m+nc⋅m+a⋅n ,  m+n d⋅m+b⋅n  ).

If PP divides ABAB externally in the ration m : nm:n, then

P~(x , y) =$\left(\dfrac{c \cdot m - a \cdot n}{m - n} , \dfrac{d \cdot m - b \cdot n}{m - n} \right).$

P (x,y)=( m−n c⋅m−a⋅n ,  m−n d⋅m−b⋅n  ).

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