Question

opposite angles of the quadrilateral are equal if bc =3cm, determine da​

Answer 1

Answer:

da=3cm

Step-by-step explanation:

If the opposite angles are equal, it may be a parallelogram

bc=da (opposite sides of a parallelogram are equal)

3cm=da

da = 3cm

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Answer 2

Answer:

side opposite to equal angles are equal

Therefore,bc = da = 3 cm