3
QuizMultiple Choice
Cumulative Exam
Question 3 of 50 • S1S-OC: Pre-Calculus A (E3700 - AG)
The total number of degrees, D, in an n-sided polygon is given by the formula When Janelle solves for n, she gets . Sophie solved the same equation for n and got an equivalent equation. Which of the following could be Sophie’s equation?
Answer
A
n = StartFraction D Over 360 EndFraction + 2
B
n = StartFraction D Over 180 EndFraction minus 2
C
n = D minus 178
D
n = D minus 182