Question

In a parallelogram ABCD diagonals AC and BD interest at o and Ac=13 and BD =8cm find Of and od​

Answer 1

Answer:

Step-by-step explanation:

Since the diagonals of a parallelogram bisect each other. Therefore, O is the mid-point of AC and BD.

Therefore,

OC=1/2​AC=1/2​×6.8=3.4 cm

and, OD=1/2​BD=1/2​×5.6=2.8 cm

Answer 2

Here, ABCD is a parallelogram and AC and BD are diagonals of parallelogram intersect each other at O.

OA=3cm and OD=2cm

We know that, diagonals of a parallelogram bisect each other.

∴  AO=OC and BO=OD

⇒  AC=2×OA=2×3cm=6cm

⇒  BD=2×OD=2×2cm=4cm

∴  The length of the diagonals AC and BD are 6cm and 4cm..