BD intersect at 0 and AC = 12.8 cm and BD-7.6 In a parallelogram ABCD, diagonals AC and cm. Find the measures of OC and OD

In a parallelogram ABCD diagonals AC and BD intersect at O and AC=6.8cm and BD=13.6cm. Find the measures of OC and OD.

In a parallelogram ABCD diagonals AC and BD intersect at O and AC =12.6 cm and BD = 9.4 cm. Find the measures of OC and OD.

In a parallelogram ABCD, diagonals AC and BD intersect at O and AC = 6.8 cm and BD = 5.6 cm. Find the measure of OC and OD.

ABCD is a cyclic parallelogram and AC = 9 cm, find BD.

ABCD is a parallelogram, with AC, BD as diagonals. Then vec AC - vec BD =

Diagonals AC and BD of a parallelogram ABCD intersect at O. If OA = 3 cm and OD = 2 cm, determine the lengths of AC and BD.

In a rectangle ABCD, the diagonal AC= 10cm then diagonal BD= ………cm.

In parallelogram ABCD, diagonals AC and BD are equal. Find the measure of angle ABC and prove that the quadrilateral ABCD is a rectangle.

In parallelogram ABCD, diagonals AC and BD are equal. Find the measure of angle ABC and prove that the quadrilateral ABCD is a rectangle.

In parallelogram ABCD, AB = 16 cm, BC = 12 cm and diagonal AC = 20 cm. Find the area of the parallelogram.