Question

To construct a unique quadrilateral ABCD, the measurements of should be given.

• A. AB, BD
• B. AB, BC, BD
• C. AC, BD, AB, BC, CD
• D. AC, BD, AB, BC

Answer 1

The correct option is C AC, BD, AB, BC, CD


If ABCD is a quadrilateral as shown in the figure, we can construct it if, the measurements of 4 sides and 1 diagonal is given or 3 sides 2 diagonals are given.

We know that, to construct a unique quadrilateral we require at least 5 measurements.

So, if the measurements of AC, BD, AB, BC, CD are given, we know the measurements of 3 sides and 2 diagonals.
Quadrilateral ABCD can be constructed.