Raj and nicole’s polynomial expressions are added to create a sum, written in standard form.
what can you determine about the degree of the sum?
the sum will be degree .

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units