|
Un article trouvé pour ce sujet.
 |
|
|
|
|
|
|
|
|
A circle problem |
2018-03-30 |
|
ahamed pose la question :
the diameters of a circle AB and CD intersect each other at O perpendicularly. Then a chord DF is drawn. AB and DF intersect at E. DE=6cn and EF=2cm.find the area of thw circle
Penny Nom lui répond. |
|
|
|
