14. Which of the following equations represents the area of a sector? O A = nπr², where n is the central angle of the sector O A = 360nπr², where n is the central angle of the sector Ο Α = n -πr, where n is the central angle of the sector 360° O A = n 360° T², where n is the central angle of the sector

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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14. Which of the following equations represents the area of a sector?
O A = nær², where n is the central angle of the sector
O A = 360nπr², where n is the central angle of the sector
O A=
-
Ο Α
n
-πr, where n is the central angle of the sector
360°
n
360°
Tr², where n is the central angle of the sector
Transcribed Image Text:14. Which of the following equations represents the area of a sector? O A = nær², where n is the central angle of the sector O A = 360nπr², where n is the central angle of the sector O A= - Ο Α n -πr, where n is the central angle of the sector 360° n 360° Tr², where n is the central angle of the sector
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