Practicing Success
If cosecθ = 1.25 find the value of \(\frac{4tanθ - 5cosθ+1}{secθ + 4cotθ-1}\)+\(\frac{10}{11}\). |
\(\frac{9}{10}\) \(\frac{10}{11}\) \(\frac{20}{11}\) \(\frac{20}{21}\) |
\(\frac{20}{11}\) |
cosecθ =\(\frac{125}{100}\)=\(\frac{5}{4}\)=\(\frac{H}{P}\) (Triplet 3, 4, 5) B = 3 Put than in find ⇒ \(\frac{4×\frac{4}{3}-5×\frac{3}{5}+1}{\frac{5}{3}+4×\frac{3}{4}-1}\)+\(\frac{10}{11}\) ⇒ \(\frac{\frac{16}{6}-3+1}{\frac{5}{3}+3-4}\)+\(\frac{10}{11}\) ⇒ \(\frac{\frac{10}{3}}{\frac{11}{3}}\)+\(\frac{10}{11}\) = \(\frac{20}{11}\) |