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Online Tests
Mathematics Fsc Part 1 Chapter 10 Online Test MCQs With Answers
Question # 1
-2 sin α sin ß =
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sin (α + ß) + sin (α - ß)
cos (α + ß) + cos (α - ß)
cos (α + ß) - cos (α - ß)
cos (α - ß) + cos (α - ß)
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Question # 2
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1 + cos Θ
1 - cos Θ
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Question # 3
cos (α-ß) =
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cos α cos ß + sin α sin ß
cos α cos ß - sin α sin ß
cos α cos ß + sin α cos ß
sin α cos ß - sin α sin ß
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Question # 4
The distance between the points P(x1, y1) and Q(x2, y2) is:
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Question # 5
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Question # 6
2 cos α cos ß =
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sin (α + ß) - sin (α - ß)
cos (α + ß) - cos (α - ß)
cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
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Question # 7
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- cot Θ
- tan Θ
tan Θ
none of these
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Question # 8
tan (270° + Θ) is equal:
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cot Θ
tan Θ
-cot Θ
-tan Θ
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Question # 9
sin (α - ß) =
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Question # 10
If an angle α is allied to an angle ß, then α ± ß = __________:
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90°
multiple of 90°
180°
multiple of 180°
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Question # 11
csc (2π - Θ), where Θ is a basic angle, will have terminal side in:
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quad. I
quad. II
quad. III
quad. IV
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Question # 12
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Question # 13
2 sin α cos ß =
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sin (α + ß) - sin (α - ß)
cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
cos (α + ß) - cos (α - ß)
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Question # 14
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none of these
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Question # 15
tan (α - ß ) =
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Question # 16
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quad. I
quad. II
quad. III
quad. IV
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