nonononono
To cut or divide into two parts., To divide into two equal parts.
Make lines
Make a cross in the middle
Might be divide it to rectangle
Divide the base of the triangle into five equal lengths. Draw lines from the opposite vertex to each of these dividing points. The triangle will be divided into five parts, each with the same area. The base is 1/5 of the original base, and they all have the same height - the same as in the original triangle.
three
no there is no way to correctly divide a triangle into three equal parts. One side will always turn out an inch or so larger.
There are an infinite number of lines that can divide a triangle into two parts with equal areas. The medians are one set of such lines.
trisect the bottom side, and draw two lines from the top vertex to the bottom.
90
You can't. edit: If it is an equilateral triangle, draw a line from each corner towards the centre of the opposite side, but stop where the lines cross.
When you divide something into two equal parts you are halving it. This process is often used to teach fractions in school.
make six equilateral triangles depending on the size edit: If it is an equilateral triangle, draw a line from each corner to the centre of the opposite side.
bisect is to divive into equal parts.
nonononono
You divide it into parts of 1.2by4