Teaching UP TGT Mock Test Series 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
ΔABC हा B बिंदूवर काटकोन तयार करतो. जर sinC = \(\frac{60}{61}\) आणि cosA = \(\frac{60}{61}\), तर \(\frac{\text {tan}A + \text {cot} (A+C)}{\text {cot}C + \text {sec} A\text {sin} C}\) या पदावलीचे मूल्य काय असेल?
1
\(\frac{11}{60}\)
2
\(\frac{11}{71}\)
3
\(\frac{11}{21}\)
4
\(\frac{60}{61}\)