MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
sin-1x+cos1x= ___ |
| A. | \(\frac{π}{2}\) |
| B. | π |
| C. | \(\frac{π}{3}\) |
| D. | 2π |
| Answer» B. π | |
| 2. |
What is the value of 2 tan-1x in terms of sin-1? |
| A. | sec-1x |
| B. | 2 sec-1x |
| C. | 2 sec-1\((\sqrt{1+x^2})\) |
| D. | sec-1\((\sqrt{1+x^2})\) |
| Answer» D. sec-1\((\sqrt{1+x^2})\) | |
| 3. |
Find the value of sin-1(\(\frac{3}{5}\))+sin-1(\(\frac{4}{5}\))+cos-1\((\frac{\sqrt{3}}{2})\). |
| A. | \(\frac{π}{3}\) |
| B. | \(\frac{2π}{3}\) |
| C. | \(\frac{4π}{3}\) |
| D. | \(\frac{π}{4}\) |
| Answer» C. \(\frac{4π}{3}\) | |
| 4. |
Find the value of tan-1(\(\frac{1}{3}\))+tan-1(\(\frac{1}{5}\))+tan-1(\frac{1}{7})[/latex] |
| A. | tan-1\((\frac{4}{7})\) |
| B. | tan-1\((\frac{9}{7})\) |
| C. | tan-1\((\frac{7}{9})\) |
| D. | tan-11 |
| Answer» D. tan-11 | |
| 5. |
Find the value of sin-1(\(\frac{5}{13}\))+cos-1(\(\frac{3}{5}\)). |
| A. | sin-1(\(\frac{63}{65}\)) |
| B. | sin-11 |
| C. | 0 |
| D. | sin-1(\(\frac{64}{65}\)) |
| Answer» B. sin-11 | |
| 6. |
What is the solution of cot(sin-1x)? |
| A. | \(\frac{\sqrt{1-x^2}}{x}\) |
| B. | x |
| C. | \(\sqrt{1-x^2}\) |
| D. | \(\sqrt{1+x^2}\) |
| Answer» B. x | |
| 7. |
What is the value of cos(tan-1(\(\frac{4}{5}\)))? |
| A. | \(\frac{5}{4}\) |
| B. | \(\frac{5}{\sqrt{41}}\) |
| C. | \(\frac{\sqrt{41}}{5}\) |
| D. | \(\frac{4}{5}\) |
| Answer» C. \(\frac{\sqrt{41}}{5}\) | |
| 8. |
What is sec-1x in terms of tan-1? |
| A. | tan-1\(\sqrt{1+x^2}\) |
| B. | tan-11+x2 |
| C. | tan-1x |
| D. | tan-1\(\sqrt{x^2-1}\) |
| Answer» E. | |
| 9. |
sin-1x in terms of cos-1is ____________ |
| A. | cos-1\(\sqrt{1+x^2}\) |
| B. | cos-1\(\sqrt{1-x^2}\) |
| C. | cos-1x |
| D. | cos-1\(\frac{1}{x}\) |
| Answer» C. cos-1x | |