Measure the length of AC. Use coordinate algebra to locate a point E on ACsuch that the ratio of AE to EC is equal to the ratio of AD to De. Shon how you derived your answer. (Hint Letx and AC -x represent the two line segnents that make up AC.)

are you become my friend?

Yeesh this hasn't been answered for a looong while but I believe it's 1,580 because I did school work on this.

By the bye just saying for everyone to know, when you put a certain amount of points on your question it always reduces it by half, like you put 30 points and you think it is 30 points but in reality reduced it by half and it's actually 15 points.