The pie chart given below shows the expenses of family on different things. The expenses are shown as a percentage of total expenses of the family.
What is the difference in central angle made by sector for T1 and T3?
1
77.6°
2
57.6°
3
87.6°
4
67.6°
The pie chart given below shows the expenses of family on different things. The expenses are shown as a percentage of total expenses of the family.
What is the difference in central angle made by sector for T1 and T3?