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melamori03 [73]
3 years ago
11

Abcd is a trapezium in which ablldc​

Mathematics
1 answer:
Anna11 [10]3 years ago
7 0

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,  

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