" ve acute angle is divided into two parts whose tang "

If an angle theta is divided into two parts A and B such that A-B=x and tan A:tan B=k:1, then the value of sink is

Divide 57 into two parts whose product is 680.

Divide 57 into two parts whose product is 782.

Divide 57 into two parts whose product is 782.

Divide 67 into two parts whose product is 1102.

A non right angle bisector of a right angled isosceles triangle divide the triangle in those two parts, whose area are in the ratio.

If angle FAB = 120^@ is divided into two equal parts i.e. angle FAB is bisected, find values of the bisected angles.

ABCD is a quadrilateral whose diagonal AC divides it into two parts, equal in area, then ABCD