dear sir
in your group detail
direct income group is missing
plz add this group in your list
and explain deeply about the branch/ division and direct income group
In example 6 cant we prove parallelogram PQRS by taking llgm DPBQ as DP parallel to QB so , SP parallel to QR and by taking DP = QB then SP= QR then we can say PQRS is llgm in which one pair of opposite side is parallel and equal please tell
let c be a circle with centre(0,root 2).prove that at most two rational points can be there on c.