Question

ABCD is a quadrilateral and the measure of AB, BC , CD and AC are known. Which of the following parameter required for the construction of a unique quadrilateral ABCD ?

• A. $AD$
• B. $\angle ADB$
• C. $\angle BAC$
• D. $\angle BCA$

Answer 1

The correct option is A $AD$


Here we know the measure of AB, BC , CD and AC and we know that , by getting the measure of 4 sides and 1 one diagonal we can construct a unique quadrilateral.

So by getting the measure of AD with the given information we can construct the quadrilateral ABCD.