Trigonometric Ratio and Identities questions
856 published questions with worked solutions.
- If x a + y b =1, x a + y b =1 and a^2 + b^2 =0, then
- The value of 1^ 2^ 3^ 179^ is
- The value of 9 2 9 3 9 4 9 is
- If ( _1- _2) ( _1+ _2) + ( _3+ _4) ( _3- _4) =0, then _1 _2 _3 _4=
- The value of 14 3 14 5 14 7 14 is
- The expression cosec ^2A ^2A- ^2A ^2A-( ^2A- ^2A)( ^2A , cosec ^2A-1) is equal to
- If y= ^2 - ^2 + , then
- Let 0<x< /4. Then ( 2x- 2x) equals
- If x- x= , then x 2 is equal to
- If x= y, y= z and z= x, then the value of x is
- For - 2 < < 2 , + 2 1+ + 2 lies in the interval
- If is the GM between and , then 2 =
- The value of 2 7 + 4 7 + 6 7 is
- The value of 3 20^ -4 20^ is
- The value of ( + ) ( - ) , cosec ^2 is equal to
- If k= ^6x+ ^6x, then k belongs to the interval
- If =x- 1 4x , then - is equal to
- The value of the expression ^6 + ^6 +3 ^2 ^2 equals
- The value of 7 + 2 7 + 3 7 + 4 7 + 5 7 + 6 7 + 7 7 is
- If 1+ 56^ + 58^ - 66^ = 28^ 29^ 33^ , then =
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