Question

in triangle abc AB = 5cm BC = 8cm CA = 7cm . if D and E are midpoints of AB and BC ,determine the length of DE

Answer 1

Answer:

$44 \times \frac{3}{4 } = 33$

Answer 2

Answer:

Step-by-step explanation:

AB=5cm

BC=8cm

CA=7cm

If we take BC as the base, then using the midpoint theorem

1/2 X BC = DE

1/2 X 8= 4

∴ DE is 4cm.