| 1 |
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- A. quad. I
- B. quad. II
- C. quad. III
- D. quad. IV
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| 2 |
tan (270° + Θ) is equal: |
- A. cot Θ
- B. tan Θ
- C. -cot Θ
- D. -tan Θ
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| 3 |
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- A. 1 + cos Θ
- B. 1 - cos Θ
- C.
- D.
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| 4 |
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| 5 |
tan (α+ß) = |
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| 6 |
Cot1°, Cot2°, Cot3°, .......... Cot89° = |
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| 7 |
sec (2π + Θ), where Θ is a basic angle will have terminal side in: |
- A. quad. I
- B. quad. II
- C. quad. III
- D. quad. IV
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| 8 |
sin5Θ + sin3Θ is equal to: |
- A. 2cos 2Θ sin Θ
- B. -2 cos 4Θ sin Θ
- C. -2 sin 4Θ cos Θ
- D. 2 sin 4Θ cos Θ
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| 9 |
sin (α + ß) = |
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| 10 |
sin (α - ß) = |
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