Question

*In right triangled ABC right angled at B ,a line DE is drawn through the mid point D of AB and parallel to BC.If AB=9 cm, BC=12 cm. AE=?*

1️⃣ 13 cm
2️⃣ 10 cm
3️⃣ 8.5 cm
4️⃣ 7.5 cm​

Answer 1

Answer:

*In right triangled ABC right angled at B ,a line DE is drawn through the mid point D of AB and parallel to BC.If AB=9 cm, BC=12 cm. AE=?*

ans-7.5cm