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Online Tests
11th Class Part 1 Mathematics Chapter 10 Test Online MCQs With Answers
Question # 1
Tan (294°) =
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tan24°
-tan24°
cot24°
-cot24°
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Question # 2
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Question # 3
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Question # 4
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 # 5
tan (270° + Θ) is equal:
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cot Θ
tan Θ
-cot Θ
-tan Θ
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Question # 6
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 # 7
tan (-135°) =
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0
1
√2
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Question # 8
sin (α + ß) =
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Question # 9
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Question # 10
If sin α = cos ß in any triangle ABC then:
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α + ß = 90°
α + ß = 180°
α + ß = 360°
α + ß
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Question # 11
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Question # 12
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Question # 13
The angles 90°±Θ, 180°±Θ, 270°±Θ, 360°±Θ, are the:
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composite angles
half angles
quadrantal angles
allied angles
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Question # 14
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Question # 15
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 # 16
tan (α+ß) =
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Question # 17
2 sin 12° sin 46° =
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cos 34° + cos 58°
sin 34° - sin 58°
sin 34° + sin 58°
cos 34° - cos 58°
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Question # 18
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none of these
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Question # 19
A reference angle Θ is always:
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Question # 20
sin (α - ß) =
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