1.

The value of \(si{n^{ - 1}}\left( {\frac{{12}}{{13}}} \right) - si{n^{ - 1}}\left( {\frac{3}{5}} \right)\) is equal to:

A. \(\pi - co{s^{ - 1}}\left( {\frac{{63}}{{65}}} \right)\)
B. \(\frac{\pi }{2} - si{n^{ - 1}}\left( {\frac{{56}}{{65}}} \right)\)
C. \(\frac{\pi }{2} - co{s^{ - 1}}\left( {\frac{9}{{65}}} \right)\)
D. \(\pi - co{s^{ - 1}}\left( {\frac{{33}}{{65}}} \right)\)
Answer» B. \(\frac{\pi }{2} - si{n^{ - 1}}\left( {\frac{{56}}{{65}}} \right)\)


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