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11th Class FA Mathematics Chapter 10 Online Test MCQs With Answers
Question # 1
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Question # 2
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 # 3
sin (α - ß) =
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Question # 4
sin (Θ - π) =
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Question # 5
tan (-135°) =
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0
1
√2
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Question # 6
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Question # 7
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Question # 8
tan (α - ß ) =
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Question # 9
-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 # 10
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Question # 11
tan (α+ß) =
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Question # 12
2 cos α sin ß =
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cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
sin (α + ß) - sin (α - ß)
cos (α + ß) + cos (α - ß)
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Question # 13
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 # 14
sin5Θ + sin3Θ is equal to:
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2cos 2Θ sin Θ
-2 cos 4Θ sin Θ
-2 sin 4Θ cos Θ
2 sin 4Θ cos Θ
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Question # 15
Cot1°, Cot2°, Cot3°, .......... Cot89° =
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-1
1
∞
none
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Question # 16
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none of these
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Question # 17
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Question # 18
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quad. I
quad. II
quad. III
quad. IV
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Question # 19
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1 + cos Θ
1 - cos Θ
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Question # 20
tan (270° + Θ) is equal:
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cot Θ
tan Θ
-cot Θ
-tan Θ
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