Question

In the trapezium ABCD, AB || DC, AB = 9 cm, DC = 6 cm and BD = 12 cm. The diagonals AC and BD intersect at O. Find the length of BO​

Answer 1

Answer:

first we have to make a equation :

BO + OD /BO = 9+6/9

12/BO= 15/9

108 /15 = Bo

Bo = 7.2cm

so we get Bo = 7.2 cm