Find the length of the segment in question #17. Round to the nearest tenth.

Question

anonymous · Answer

17. Find the coordinates of the midpoint of a segment with the given endpoints:   C(2,9), D(-2,-9)

anonymous · Answer

You should have a formula for calculating this, sadly I cant remember it if you look back at notes can you find the formula?

anonymous · Answer

@blahblah212121  I do and I got (0,5) but I don't know how to do the first problem.

anonymous · Answer

okay, cool i know this, do you have grid or graph paper do draw on? Its easier that way but we can manage without

anonymous · Answer

if you have grid paper, you want to graph the line, and it will be a diagonal line. Then across the x axis and y axis make the diagonal a triangle. Now use the grid to count the sides and use the Pythagorean theory|dw:1414704395657:dw|