| 1 |
There is a solution of the equation 2 sin Θ + 1 = 0 in the quadrants: |
- A. 1 and 2
- B. 1 and 3
- C. 2 and 4
- D. 3 and 4
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| 2 |
Reference angles is always in: |
- A. IQ
- B. IIQ
- C. IIIQ
- D. IVQ
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| 3 |
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| 4 |
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| 5 |
The solution set of sinΘ, cosΘ = 1 in [0, 2π] is ___________: |
- A. 0
- B.
- C. solution does not exist
- D.
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| 6 |
Trigonometric equation has _________ solutions: |
- A. unique
- B. finite
- C. infinite
- D. no
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| 7 |
if sin x + cos x = 0, then x = _________: |
- A.
- B.
- C.
- D. none of these
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| 8 |
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| 9 |
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| 10 |
The solution set of 2cosΘ + √3 = 0 is: |
- A. finite set
- B. infinite set
- C.
- D.
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