If `2cosx+sinx=1,` then find the value of `7cosx+6sinxdot`

If 3sinx+4cosx=2 , then find the value of 3cosx-4sinx .

If sinx+cosx=1/5 , then find the value of tan 2x .

If sinx-cosx=0 then find the principal value of x

If 2cosx+sinx=1 , then find 7cosx+6sinx

If sinx + cosx = a, then the value of| sinx - cosx| is

If 3sinx + 4cosx = 2, then the value of 3cosx - 4 sinx is equal to: यदि 3sinx + 4cosx = 2 तो 3cosx - 4sinx का मान ज्ञात करें:

find least value of 2^sinx +2^cosx

If -pi/4lexlepi/4 then abs((sinx,cosx,cosx),(cosx,sinx,cosx),(cosx,cosx,sinx))=0 then find the number of solution

If tanx =3/2 , then the value of (3sinx+2cosx)/(3sinx-2cosx) is: यदि tanx =3/2 , (3sinx+2cosx)/(3sinx-2cosx) का मान है:

If (sinx)/(1+cosx)+(sinx)/(1-cosx)=4,and0^(@)ltxlt90^(@) , then find the value of x .