Trigonometric Ratio and Identities questions
856 published questions with worked solutions.
- If ^4x+ ^4y+2=4 x y and 0 x,y 2 , then x+ y is equal to
- If A and B are acute positive angles satisfying the equations 3 ^2A+2 ^2B=1 and 3 2A-2 2B=0, then A+2B is equal to
- Let n be a positive integer such that 2n + 2n = n 2 . Then
- Consider the following statements: 1. If = m m+1 and = 1 2m+1 , then + = 4 . 2. If 3 ( -15^ )= ( +15^ ), 0< < , then = 4 . 3. If...
- If ( + )=0, then ( +2 ) is equal to
- The number of all possible triplets (a_1,a_2,a_3) such that a_1+a_2 2x+a_3 ^2x=0 for all x is
- Statement 1: If ( 2 )= ( 2 ), then + = 2. Statement 2: - 2 + 2.
- The value of 1^ + 3^ + 5^ + 7^ 1^ 2^ 4^ is ____.
- If f( )= 1- 2 + 2 2 2 , then the value of 8f(11^ ) f(34^ ) is ____.
- The maximum value of ^2(45^ +x)+( x- x)^2 is ____.
- and are positive acute angles satisfying the equations 5 2 =3 2 and =3 simultaneously. Then the value of + is ____.
- The greatest integer less than or equal to 1 290^ + 1 3 250^ is ____.
- The value of 9 ^4t+ ^4t-1 ^6t+ ^6t-1 is ____.
- Suppose A and B are two angles such that A,B (0, ) and satisfy A+ B=1 and A+ B=0. Then the value of 12 2A+4 2B is ____.
- Suppose x and y are real numbers such that x+ y=42 and x+ y=49. Then the smallest prime number that does not divide (x+y) is ____.
- The value of 3 | 2 140^ 280^ 220^ + 340^ cosec ,20^ 200^ - 280^ 200^ | is ____.
- If ^3x 3x+ ^3x 3x=3/8, then the value of 8 4x is ____.
- The number of triangles ABC with A=x, B=x+1 and C=1-x is ____.
- The absolute value of the expression 16 + 5 16 + 9 16 + 13 16 is ____.
- In a triangle ABC, if A= 12, B=k+ 12 and C=2k+ 12, then the possible value of [k], where [ ] represents the greatest integer...
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