Hi everyone !
I've got some trouble... <br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);"><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">IJKL is a square and [iJ] is confunded with [bC]<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">h is the height from A.<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">C1 is the red square<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">C2 is the green square <br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">C3 is the blue square<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">a= [bC]<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">b= [CA]<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">c= [AB]<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);"><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">1. How to find IJKL using a and h<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">2. a< b< c. Classify C1, C2, C3 from the largest.<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">3. Find ABC triangles (their surface, S) when the square IJKL has the largest surface.<br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);"><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Tahoma, Calibri, Geneva, sans-serif; background-color: rgb(250, 250, 250);">Thank you for your help.
Here is a picture of the triangle : http://mathhelpforum...re-triangle.jpg
