Question

The circle graph shows what quality business owners value most in an employee What is the measure of arc AD?

a.) 35°
b.) 63°
c.) 97.2°
d.) 126°

Answer 1

The answer is A.) 35

Answer 2

The measure of arc AD is 126°. Option D is correct.

Calculating the measure of arc in a pie chart.

A pie chart is a circular diagrammatic representation that is divided into sectors to represent numerical percentages.

The measure of an arc in a pie chart can be determined if the percentage of the given arc is known. The measure of the arc can be mathematically expressed as:

Measure of arc AD =
`(percentage)/(100)* 360`

Measure of arc AD =
`(35)/(100)* 360^0`

Measure of arc AD = 126°

Therefore, we can conclude that the measure of arc AD is 126°.