Question

to construct a parallelogram we need to known
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Answer 1

Answer:

Construct a parallelogram when one side and two diagonals are given - example

Construct line segment AB of length 7 cm.

From point A, mark an arc taking 5 cm as radius.

From point B, mark an arc taking 4 cm as radius. ...

Extend AO and BO. ...

Similarly mark an arc on extended ray BO of radius 4 cm. ...

Join AD, DC and BC.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Independent measurements required to construct a parallelogram is one angle and two adjacent sides of parallelogram. (i) Parallelogram has four sides like a rectangle in which the opposite sides are equal. Hence two adjacent sides of a parallelogram are required.