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. |
Sec (360° – θ) is _____ |
| A. | sine of angle θ |
| B. | secant of angle θ |
| C. | tan of angle θ |
| D. | cot of angle θ |
| Answer» C. tan of angle θ | |
| 2. |
Evaluate sec 65° + cosec 75°. |
| A. | Cosec 25° + Sec 15° |
| B. | Cosec 25° – Sec 15° |
| C. | Cosec 15° + Sec 25° |
| D. | Cosec 15° – Sec 25° |
| Answer» D. Cosec 15° – Sec 25° | |
| 3. |
Find the value of tan 225°. |
| A. | \(\frac {1}{\sqrt 2}\) |
| B. | 1 |
| C. | -√2 |
| D. | \(\frac {-1}{\sqrt 2}\) |
| Answer» C. -√2 | |
| 4. |
Evaluate \(\frac {sin \, 54^{\circ }}{cos \, 36^{\circ }}\). |
| A. | 0 |
| B. | 1 |
| C. | \(\frac {4}{3}\) |
| D. | \(\frac {3}{4}\) |
| Answer» C. \(\frac {4}{3}\) | |
| 5. |
Cot 405° equals to _____ |
| A. | cosec 15° |
| B. | sec 15° |
| C. | 1 |
| D. | 0 |
| Answer» D. 0 | |
| 6. |
What is the product of cot 42° and tan 48°? |
| A. | Cot2 42° |
| B. | Tan2 42° |
| C. | 2Tan 16° |
| D. | 2Cot 16° |
| Answer» B. Tan2 42° | |
| 7. |
Sin (270° – x) equals to ______ |
| A. | -cos x |
| B. | cot x |
| C. | -cosec x |
| D. | sec x |
| Answer» B. cot x | |
| 8. |
Two angles are said to be supplementary if the sum of these two angles is 180°. |
| A. | False |
| B. | True |
| Answer» C. | |
| 9. |
The sum of two angles in ∆ABC is supplementary with the right angle at B. |
| A. | False |
| B. | True |
| Answer» B. True | |