If the new triangle maked, is DEF and too is equilateral and your sizes are the 1/2 of the size of the triangle ABC
sorry for my bad english
Hello, magentarita!
There is a theorem that says:In equilateral triangle , .
Find the perimeter of the triangle that joins the midpoints of the sides of
The line segment joining the midpoints of two side of a triangle
. . is parallel to and one-half the length of the third side.Code:C * * * * * P *--------* Q * * * * A * * * * * * * B
We have .
. . and this is true for any triangle.