The following table shows the number of different types of animals in a zoo:
| Type of Animal: | Lions | Tigers | Bears | Giraffes | Elephants |
| Number: | 8 | 12 | 6 | 10 | 4 |
If a pie chart is constructed for the above data, what will be the angle of the sector representing tigers?
1
144°
2
108°
3
72°
4
180°