اوجد طول الضلع
2023-10-29T06:09:00+02:00
BA +28 /2 × 20. =450 BA +28 /2 =22.5 BA +28 =45 BA =17 28 - 17=11 AD =√400 +121 =22.83 m
Read more »-->
BA +28 /2 × 20. =450 BA +28 /2 =22.5 BA +28 =45 BA =17 28 - 17=11 AD =√400 +121 =22.83 m
Read more »