MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Cot(180 a) is _____ |
| A. | sine of angle A |
| B. | -cosec of angle A |
| C. | tan of angle A |
| D. | -cot of angle A |
| Answer» C. tan of angle A | |
| 2. |
Evaluate tan 75 + cot 65 . |
| A. | Cot 25 + Tan 15 |
| B. | Cot 25 Tan 15 |
| C. | Cot 15 + Tan 25 |
| D. | Cot 15 Tan 25 |
| Answer» D. Cot 15 Tan 25 | |
| 3. |
Find the value of cos 135 . |
| A. | ( frac {1}{ sqrt {2}} ) |
| B. | 2 |
| C. | - 2 |
| D. | ( frac {-1}{ sqrt {2}} ) |
| Answer» E. | |
| 4. |
Evaluate ( frac {Cot , 54^{ circ }}{tan , 36^{ circ }} ). |
| A. | 0 |
| B. | 1 |
| C. | ( frac {4}{3} ) |
| D. | ( frac {3}{4} ) |
| Answer» C. ( frac {4}{3} ) | |
| 5. |
Sec 75 equals to _____ |
| A. | cosec 15 |
| B. | sec 15 |
| C. | 1 |
| D. | 0 |
| Answer» B. sec 15 | |
| 6. |
What is the value of tan 48 ? |
| A. | Cot 42 |
| B. | Tan 42 |
| C. | Tan 16 |
| D. | Cot 16 |
| Answer» B. Tan 42 | |
| 7. |
Sin (90 x) equals to ______ |
| A. | cos x |
| B. | cot x |
| C. | cosec x |
| D. | sec x |
| Answer» B. cot x | |
| 8. |
Which trigonometric ratios are positive in the second quadrant? |
| A. | Cosec, Sin |
| B. | Sec, Tan |
| C. | Sin, Cot |
| D. | Tan, Cot |
| Answer» B. Sec, Tan | |
| 9. |
The sum of two angles in PQR is complementary with the right angle at Q. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which among these are complementary angles? |
| A. | A + B = 90 |
| B. | A + B = 180 |
| C. | A + B = 60 |
| D. | A + B = 45 |
| Answer» B. A + B = 180 | |