question_answer

The angles of a quadrilateral are in the ratio   1 : 2 : 3 : 4. What is the difference between the largest and the smallest angles?

A)  \[{{36}^{o}}\]                                  

B)  \[{{72}^{o}}\]

C)  \[{{105}^{o}}\]                                

D)  \[{{144}^{o}}\]