Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Trigonometry Inverse Trigonometric Functions
What is the value of sin-1 \(\frac{{12}}{{13}}\) + cos-1 \(\frac{{4}}{{5}}\) + tan-1 \(\frac{{63}}{{16}}\) =
1
\(\pi\)
2
\(\frac{{\pi}}{{2}}\)
3
\(\frac{{\pi}}{{6}}\)
4
More than one of the above
5
None of the above