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11th Class Part 1 Mathematics Chapter 10 Test Online MCQs With Answers
Question # 1
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Question # 2
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- cot Θ
- tan Θ
tan Θ
none of these
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Question # 3
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quad. I
quad. II
quad. III
quad. IV
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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
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 # 6
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1 + cos Θ
1 - cos Θ
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Question # 7
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Question # 8
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Question # 9
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 # 10
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quad I
quad. II
quad. III
quad. IV
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Question # 11
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 # 12
sin (α - ß) =
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Question # 13
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 # 14
tan (α - ß ) =
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Question # 15
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 # 16
A reference angle Θ is always:
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