Q. `tan 22^@` and `tan 23^@` are roots of `x^2+ax+b=0` then

Q.tan22^(@) and tan23^(@) are roots of x^(2)+ax+b=0 then

tan22 o and tan23@ are roots of x^(2)+ax+b=0 then

Given tan A and tan B are the roots of x^(2)-ax+b=0 ,The value of sin^(2)(A+B) is

If tan A and tan B are the roots of x^(2)-px+q=0, then the value of sin^(2)(A+B) is

If tan theta and cot theta are roots of x^(2) + 2ax + b = 0 , then least value of |a| is

If tan 25^(@) and tan 20^(@) are roots of the quadratic equation x^(2) + 2px + q = 0 , then 2p - q is equal to