sin-1 \(\frac{{12}}{{13}}\) + cos-1 \(\frac{{4}}{{5}}\) + tan-1 \(\frac{{63}}{{16}}\) = విలువకు సమానమైనది

1
\(\pi\)
2
\(\frac{{\pi}}{{2}}\)
3
\(\frac{{\pi}}{{6}}\)
4
\(\frac{{3\pi}}{{4}}\)

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