In exercise 8.4 (5) in last second step - why 1 is not in minus
Raj of alwar rajsthan who owed mohan singh 25000 becomr insolvent and received 60 paise in ruppee as full abd final settlement entry in journal
A chord of length 21 root 2 cm substands an angle of 60° . Find the area of the two segments formed by the chord.
prove the area of a quadrilateral having diagonals given by d1vector d2vector is |d1vector x d2vector| /2