Q75
If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the area of its cross-section, is
A.
R (θ + tan θ)
B.
R (θ + cot θ)
C.
R2 (θ + tan θ)
D.
R2 (θ + cot θ)
AnswerAnswer: Option D
Solution
Answer: Option D
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