Math, asked by anshika2833, 11 months ago

For determining the support reactions at a and b of a three hinged arch, points b and c are joined and produced to intersect the load line at d and a line parallel to the load line through a at d'. Distances ad, dd' and ad' when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at a and b is

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Answered by DestroyerJuli

5

The angle between the reactions at a and b is 90 Degree

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