Question

Abcd is a trapezium in which ablldc​

Answer 1

Answer:

Step-by-step explanation:

Draw OE parallel to AB and CD.

In  ABD, OE || AB

By Basic Proportionality theorem,

... (i)

In  CDA, OE || CD

By Basic Proportionality theorem,

... (ii)

From (i) and (ii), we get,

Or,