CBSE Class 12-science Answered
D,E,F are mid points of the sides of the triangle ABC.show that for any point O,the system of concurrent forces by OA,OB,OC is equivalent to the system represented by OD,OE,OF.
Asked by | 20 May, 2012, 12:43: PM
Expert Answer
Answered by | 22 May, 2012, 11:06: AM
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