Trigonometric Ratio and Identities questions
856 published questions with worked solutions.
- Let a,b,c be three non-zero real numbers such that the equation 3 a x+2b x=c, x [- 2 , 2 ], has two distinct real roots and with...
- For non-negative integers n, let f(n)= _ k=0 ^ n ( k+1 n+2 ) ( k+2 n+2 ) _ k=0 ^ n ^2 ( k+1 n+2 ) Assuming ^ -1 x takes values in...
- The value of ^ -1 ( 1 4 _ k=0 ^ 10 ( 7 12 + k 2 ) ( 7 12 + (k+1) 2 ) ) in the interval [- 4 , 3 4 ] equals _____
- The value of 495^ is
- The value of (-1125^ ) is
- The value of ( 25 3 ) is
- The value of ( 41 4 ) is
- The value of 8 + 3 8 + 5 8 + 7 8 is
- The value of 2 ^2( /6) + 4 ^2( /6) - 3 cosec ( /6) is
- Find the value of (29 /3).
- ^2 17.5^ + ^2 72.5^ is equal to
- If A + B + C = 3, then A + B + C is equal to
- The value of the expression ^6 + ^6 + 3 ^2 ^2 is
- If A + A = 2 , then the value of ^2 A is
- The value of 15^0 is
- If 0 < < < 4 , ( + ) = 3 5 and ( - ) = 4 5 , then 2 is equal to
- If x = 3 4 , < x < 3 2 , then the value of x 2 is
- The value of /8 is
- 3 cosec 20^ - 20^ is equal to
- The value of ^3 - 3 + ^3 + 3 is
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