In a pie diagram, there are four slices with angles 150°, 90°, 60° and 60°
In a pie diagram, there are four slices with angles 150°, 90°, 60° and 60°. A new pie diagram is formed by deleting one of the slices having angle 60° in the given pie diagram. In the new pie diagram
- The largest slice has angle 150°
- The smallest slice has angle 70°
- The largest slice has angle 180°
- The smallest slice has angle 90°
Answer
When one slice of pie diagram is deleted, the portion of other slices will increase in proportionally.
Total New = 150° + 90° + 60° = 300°
New slice of 150° slice = 150°/300° × 360° = 180°
New slice of 90° slice = 90°/300° × 360° = 108°
New slice of 60° slice = 60°/300° × 360° = 72°
Thus, the smallest slice has angle 72° and the largest slice has angle 180°.
The correct option is C.