If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle ? with horizontal, the area of its cross-section, is
Options
A. R(? + tan ?)
B. R(? + cot ?)
C. R2(? + tan ?)
D. R2(? + cot ?)
E. R(? + tan ?)
Correct Answer
R2(? + cot ?)
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