MathematicsTrigonometry (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 36  40 of 51
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Question number: 36
» Mathematics » Trigonometry
Question
In the given figure, what is the value of x?
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Question number: 37
» Mathematics » Trigonometry
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If the angle of elevation of a cloud from a point h m above a lake is B and the angle of depression of its reflection in the lake is a, then the height of the cloud is
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Question number: 38
» Mathematics » Trigonometry
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If cot , then the value of sin A x cos A is
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Question number: 39
» Mathematics » Trigonometry
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is a right angled at Q. If X and Y are the midpoints of the sides PQ and QR respectively, then which one of the following is correct?
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Question number: 40
» Mathematics » Trigonometry
Question
If a flagstaff of 6 m high placed on the top of a tower throws a shadow of along the ground, then the angle that the Sun makes with the ground, is
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