In Fig. 9.25, diagonals AC and BD of quadrilateral ABCD intersect at O such that $O B = O D$ . If $A B = C D$ , then show that:(i) $a r (D O C) = a r (A O B)$ (ii) $a r (D C B) = a r (A C B)$ (iii) \displaystyle{D}{A}\ {\mid}{\mid}\ {C}

Views: 813 students

Found 5 tutors discussing this question

Emma Discussed

In Fig. 9.25, diagonals AC and BD of quadrilateral ABCD intersect at O such that

O B = O D

. If

A B = C D

, then show that:(i)

a r (D O C) = a r (A O B)

(ii)

a r (D C B) = a r (A C B)

(iii) \displaystyle{D}{A}\ {\mid}{\mid}\ {C}

15 mins ago

Discuss this question LIVE