1103021504

SubArea: 
Level: 
Project ID: 
1103021504
Source Problem: 
Accepted: 
1
Clonable: 
1
Easy: 
1
Give the measure of the angle contained by two line segments with the endpoints at the numbers \( 7 \), \( 8 \) and \( 8 \), \( 10 \) on a clock face. (See the picture.)
\( 135^{\circ} \)
\( 90^{\circ} \)
\( 45^{\circ} \)
\( 120^{\circ} \)