Read More
Date: 10-9-2020
![]()
Date: 11-9-2020
![]()
Date: 11-9-2020
![]() |
THE ANGULAR DEGREE
The angular degree, symbolized by a little elevated circle (°) or by the three-letter abbreviation deg, is equal to 1/360 of a complete circle. The history of the degree is uncertain, although one theory says that ancient mathematicians chose it because it represents approximately the number of days in the year. One angular degree is equal to approximately 0.0174533 radians.
|
|
اختبار دم يتنبأ بالإصابة بباركنسون قبل سنوات من ظهور الأعراض
|
|
|
|
|
علماء يرصدون استيقاظ ثقب أسود هائل من سكونه
|
|
|
|
|
العتبة العباسية تقدم دعوة لجامعة واسط لحضور فعاليات أسبوع الإمامة
|
|
|