024% Q4% In Δ Triangle ABC : File Preview A = BAC = 90° MBA = 2 × BCM = ã CM = 3m M AM 1 Calculate Cos 22=? 2α B C M 3 M 1M A
024% Q4% In Δ Triangle ABC : File Preview A = BAC = 90° MBA = 2 × BCM = ã CM = 3m M AM 1 Calculate Cos 22=? 2α B C M 3 M 1M A
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.7: Applied Problems
Problem 9E
Question
Transcribed Image Text:024%
Q4% In
Δ
Triangle ABC :
File Preview
A = BAC = 90°
MBA = 2 ×
BCM =
ã
CM = 3m
M
AM
1
Calculate
Cos 22=?
2α
B
C
M
3
M
1M A
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