Question

Study any megabridges in our country and the geometrical constructions used in these bridges.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Truss bridges rely heavily on triangles. Used properly, triangles evenly distribute weight throughout the bridge. Triangles are used on the sides and sometimes even the top of the bridge. The top of a truss bridge may have an "x" design, where four triangles create enough support to bear a great deal of weight.

Step-by-step explanation:

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