In the ΔABC, ∠B is a right angle, D and E are the mid-points of the sides AB=3 cm and AC=5 cm respectively. Then, the length of DE is

In the ΔABC, ∠B is a right angle, D and E are the mid-points of the

1.	In the ΔABC, ∠B is a right angle, D and E are the mid-points of the sides AB=3 cm and AC=5 cm respectively. Then, the length of DE is
Answer» In the $Δ A B C, ∠ B$ is a right angle, $D$ and $E$ are the mid-points of the sides $A B = 3 c m$ and $A C = 5 c m$ respectively. Then, the length of $D E$ is