Level:
Project ID:
1103021302
Accepted:
1
Clonable:
0
Easy:
1
The aspect ratio of the sides of the \( ABCD \) rectangle is \( \sqrt3 : 1 \). Express the degree measure of the obtuse angle contained by the diagonals of the rectangle.
\( 120^{\circ} \)
\( 30^{\circ} \)
\( 60^{\circ} \)
\( 150^{\circ} \)