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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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Transcribed Image Text:Find the principal angle and the reference angle
a) The principal angle is 300 degree and the reference angle is 60 degree.
b) The principal angle is -60 degree and the reference angle is 300 degree.
O c) The principal angle is 60 degree and the reference angle is 300 degree
d) The principal angle is -300 degree and the reference angle is 60 degree
Transcribed Image Text:Given the following sketch of a standard position angle,
B = -420 °,
Find the principal angle and the reference angle
O a) The principal angle is 300 degree and the reference angle is 60 degree.
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