Home
Class 11
MATHS
If 0lt=xlt=2pia n d|cosx|lt=sinx , then ...

If `0lt=xlt=2pia n d|cosx|lt=sinx ,` then then (a) set of all values of `x` is `[pi/4,(3pi)/4]` (b) the number of solutions that are integral nultiple of `pi/4` is one (c) the number of the largest and the smallest solution is `pi` (d) the set of all values of `x` is `x in [pi/4,pi/2]uu[pi/2,(3pi)/4]`

Promotional Banner

Similar Questions

Explore conceptually related problems

The number of solution of 2cosx=|sinx| where x in [0.4pi] is/are

The set of all real values of x satisfying sin^(-1)sqrt(x)lt(pi)/(4) , is

The number of solutions of 2cosx=|sinx|,0lt=xlt=4pi, is 0 (b) 2 (c) 4 (d) infinite

If cos(x+pi/3)+cos x=a has real solutions, then (a) number of integral values of a are 3 (b) sum of number of integral values of a is 0 (c) when a=1 , number of solutions for x in [0,2pi] are 3 (d) when a=1, number of solutions for x in [0,2pi] are 2

If |cosec x|=(5pi)/(4)+(x)/(2)AA x in(-2pi,2pi) , then the number of solutions are

If 0lt=xlt=2pi, then the number of solutions of 3(sinx+cosx)-2(sin^3x+cos^3x)=8 is

The length of the largest continuous interval in which the function f(x)=4x-tan2x is monotonic is pi/2 (b) pi/4 (c) pi/8 (d) pi/(16)

Find the number of solution of the equation x^(3)+2x+cosx+tanx=0 in (-(pi)/(2),(pi)/(2))

If x , y in [0,2pi]a n dsinx+siny=2, then the value of x+y is pi (b) pi/2 (c) 3pi (d) none of these

The sum of all the solution in [0,4pi] of the equation tanx+cotx+1=cos(x+pi/4)i s (a) 3pi (b) pi/2 (c) (7pi)/2 (d) 4pi