15 forces act a point and are represented in magnitude and direction by the lines drawn from each of the vertices of a Pentagon to the midd

Question

15 forces act a point and are represented in magnitude and direction by the lines drawn from each of the vertices of a Pentagon to the middle points of those sides are not passing through the vertex .show that they are in equilibrium.​

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Claire 1 month 2021-08-18T02:38:21+00:00 1 Answer 0 views 0

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    2021-08-18T02:39:31+00:00

    …n…………………………………

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18:9+8+9*3-7:3-1*13 = ? ( )