Civil Engineering - Theory of Structures - Discussion

Discussion Forum : Theory of Structures - Section 1 (Q.No. 48)
48.
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
30°
45°
60°
90°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Ani said:   6 years ago
It is the Right angle triangle theory for arch.

Songita said:   7 years ago
Can anyone explain in detail, please?

Varsha said:   8 years ago
Please tell me in the detail.
(1)

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