Teaching UP TGT Mock Test Series 2025 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
एक ΔABC में, जो B पर समकोण है। यदि sinC = \(\frac{60}{61}\) और cosA = \(\frac{60}{61}\) है, तो व्यंजक \(\frac{\text {tan}A + \text {cot} (A+C)}{\text {cot}C + \text {sec} A\text {sin} C}\) का मान ज्ञात कीजिये।
1
\(\frac{11}{61}\)
2
\(\frac{11}{60}\)
3
\(\frac{11}{71}\)
4
\(\frac{11}{21}\)