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Test: Trigonometry- 2 - Question 1

Practice Quiz or MCQ (Multiple Choice Questions) with solutions are available for Practice, which would help you prepare for **"Trigonometry"** under Quantitative Aptitude. You can practice these practice quizzes as per your speed and improvise the topic. The same topic is covered under various competitive examinations like - CAT, GMAT, Bank PO, SSC and other competitive examinations.

**Q. **3sinx + 4cosx + r is always greater than or equal to 0. What is the smallest value ‘r’ can to take?

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Test: Trigonometry- 2 - Question 2

Sin^{2014}x + Cos^{2014}x = 1, x in the range of [-5π, 5π], how many values can x take?

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Test: Trigonometry- 2 - Question 3

Consider a regular hexagon ABCDEF. There are towers placed at B and D. The angle of elevation from A to the tower at B is 30 degrees, and to the top of the tower at D is 45 degrees. What is the ratio of the heights of towers at B and D?

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Test: Trigonometry- 2 - Question 4

Find the maximum and minimum value of 8 cos A + 15 sin A + 15

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Test: Trigonometry- 2 - Question 5

If cos A + cos^{2} A = 1 and a sin^{12} A + b sin^{10} A + c sin^{8} A + d sin^{6} A - 1 = 0. Find the value of

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Test: Trigonometry- 2 - Question 6

In the above figure, the sheet of width W is folded along PQ such that R overlaps S Length of PQ can be written as :-

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Test: Trigonometry- 2 - Question 7

Find the value of :- (log sin 1° + log sin 2° ………..+ log sin 89°) + (log tan 1° + log tan 2° + ……… + log tan 89°) - (log cos 1° + log cos 2° + ……… + log cos 89°)

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Test: Trigonometry- 2 - Question 8

Ram and Shyam are 10 km apart. They both see a hot air balloon passing in the sky making an angle of 60° and 30° respectively. What is the height at which the balloon could be flying?

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Test: Trigonometry- 2 - Question 9

A man standing on top of a tower sees a car coming towards the tower. If it takes 20 minutes for the angle of depression to change from 30° to 60°, what is the time remaining for the car to reach the tower?

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Test: Trigonometry- 2 - Question 10

A right angled triangle has a height ‘p’, base ‘b’ and hypotenuse ‘h’. Which of the following value can h^{2} not take, given that p and b are positive integers?

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