AIEEE Problems : Trigonometry

Free Math Problems, Questions, Answers, Shortcuts listed topicwise

List of Sample Problems

1. Question 1: The number of integral values of n for which the system of equation 5 Sin x + 8 Cos x = 2n + 1 is _____
   1. 10
   2. 8
   3. 5
   4. 7
   Answers & Solution »
   
   
2. Question 2: The three sides of a triangle are Sin x, cos x and , the largest angle of this triangle is ______ (AIEEE 2004)
   1. 90
   2. 120
   3. 60
   4. 150
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3. Question 3: If f(x) = cos⁴(A) + sin²(A), the range of values f(x) can take is ______ (IIT 1980)
   1. (13/16, 1)
   2. (0, 1)
   3. (3/4, 1)
   4. (3/4, 13, 16)
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4. Question 4: There are two buildings A and B on Marina beach. The angle of elevation of building B from the bottom of building A is equal to the angle of elevation that of the top of building A from the top of building B. What is the ratio of the heights of building A to building B?
   1. 2 : 1
   2. 1 : 2
   3. 1 :
   4. : 1
   Answers & Solution »
   
   

AIEEE Math Problems, Practice Questions and Answers : Listed Topicwise