Question

Through the midpoint m of the side cd of a parallelogram abcd

Answer 1

See diagram.

ΔBCM & ΔEDM are similar. MD=CM => BC = DE, as AD = BC, AE = 2 BC

ΔACL & ΔAEL are similar. EL / BL = AE / BC = 2

So EL = 2 BL

Hope this helps you ☺️⭐✨✨⭐✌️✌️

Answer 2

Answer:

Step-by-step explanation:See diagram.

ΔBCM & ΔEDM are similar. MD=CM => BC = DE, as AD = BC, AE = 2 BC

ΔACL & ΔAEL are similar. EL / BL = AE / BC = 2

So EL = 2 BL

Hope this helps you ☺️⭐✨✨⭐✌️✌️