Excel اﻟﺪوال ﻓﻰ ﺑﺮﻧﺎﻣﺞ اﻟﻔﺼﻞ اﻟﺴﺎﺑﻊ
= Sin(60*3.14/180)
0.8657
= Cos (60*3.14/180)
0.5004
= Tan(60*3.14/180)
1.7299
COUNT -١
=COUNT(C4:C8)
3
،
=COUNT(12,"ahmed",11,"10nada") -٢
2
=COUNT(12,"ahmed",11,"10")
3
COUNTA
=COUNTA(A1:E7)
6
١٢١