Question

chapter:section formula
The vertices of a triangle be A (1, 2), B (-2, -5) and C (2, 1). Find its centroid and the

length of the median through C.

 Hint: Use centroid formula.

 Then Midpoint formula to find L using A and B coordinates.

 Length of the median CL using distance formula.​

Answer 1

x1 +x2+x3/3. , y1+y2+y3/3

1+(-2)+2/3. , 2+(-5)+1/3

0/3. , 2/3

0. ,2/3

hope it is helpful to you

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Answer 2

plz refer to this attachment