MCQOPTIONS
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MCQOPTIONS
| 1. |
Three identical rods are hinged at point A as shown. The angle made by rod AB with vertical is |
| A. | \[{{\tan }^{-1}}\left( \frac{1}{\sqrt{3}} \right)\] |
| B. | \[{{\tan }^{-1}}\left( \frac{3}{4} \right)\] |
| C. | \[{{\tan }^{-1}}\left( 1 \right)\] |
| D. | \[{{\tan }^{-1}}\left( \frac{4}{3} \right)\] |
| Answer» C. \[{{\tan }^{-1}}\left( 1 \right)\] | |