What is the value of is:

If 4tanθ=3,the  value of θθθθ is:-

If x cos²30⁰. sin60⁰= then the value of x : 

If and then what is the value of cot (A + B)?

Find the value of .

If   then the value of x is : 

In the given figure BC=15 cm and Sin B=4/5.  then find out the value of AB?

If A and B are acute angles and Sec A =3; Cot B=4, then the value of is: