3tart al rifi asked a question to ??? ????
Secondary 2
If the resulted of the two forces f1 f2 bisects the angle between them.which of the following is are true
1-f1=f2
2-f1 vector = f2 vector
3-R vector = f1 vector = f2 vector
4- all the previous
And why this answer
كيف استخدم الالة الحاسبة افضل استخدام