Estimate ? if cos ? = −0.7 and 0 ≤ ? < 2?. (Enter your answers as a comma-separated list. Round your answers to one decimal place.) ? = rad
Estimate ? if cos ? = −0.7 and 0 ≤ ? < 2?. (Enter your answers as a comma-separated list. Round your answers to one decimal place.) ? = rad
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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Estimate ? if
cos ? = −0.7
and 0 ≤ ? < 2?. (Enter your answers as a comma-separated list. Round your answers to one decimal place.)
? =
rad
Transcribed Image Text:y
0.8
0.4
0.8
04
0.4
0.8
-0.4
-0.8
5
2.
3.
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