question_answer

Three angles of a quadrilaterals are in the ratio 1:2:3. The sum of the least and the greatest of these angles is equal to\[{{180}^{o}}\]. All the angles of the quadrilateral will be:

A)  \[{{30}^{o}},{{90}^{o}},{{45}^{o}},{{60}^{o}}\]                    

B)  \[{{45}^{o}},{{90}^{o}},{{135}^{o}},{{90}^{o}}\]

C)  \[{{120}^{o}},{{150}^{o}},{{210}^{o}},{{360}^{o}}\]               

D) None of these