Math, asked by swetlana2630, 11 months ago

The abacus imerged about how many years ago

Answers

Answered by riyaqueenofworld88

Answer:

An arch can span further (between two points of vertical support) than a straight beam. This is due to the way an arch handles the forces, or vectors. Due to this phenomenon, an arch can handle more loads than a straight horizontal member.

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