2. Error Analysis Cameron is asked to find DE. What is his error? @ MP3 62 D. 8.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 40E
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2. Error Analysis Cameron is
asked to find DE. What is
his error? @ MP3
62
8.
DE = DF + EF - 2(DF)(EF)cos E
DE? = 82 + 62 – 2(8)(6)cos 62
DE?
=54.930..
DE
= 7411..
Transcribed Image Text:2. Error Analysis Cameron is asked to find DE. What is his error? @ MP3 62 8. DE = DF + EF - 2(DF)(EF)cos E DE? = 82 + 62 – 2(8)(6)cos 62 DE? =54.930.. DE = 7411..
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