Q: 6 Diagonal AC of a parallelogram ABCD bisects (see Fig.
). Show that it bisects
also.
Given: DAC=
BAC ................1
DAC=
BCA.................2 (Alternate angles)
BAC=
ACD .................3 (Alternate angles)
From equation 1,2 and 3, we get
ACD=
BCA...................4
Hence, diagonal AC bisect angle C also.