Review the proof.
Which step contains an error?
Statement
Cos(2x) =1-2sin0)
Let 2...
Mathematics, 17.12.2020 18:50 Spoilmom7231
Review the proof.
Which step contains an error?
Statement
Cos(2x) =1-2sin0)
Let 2x = .
Then x=
step 2
step 4
step 6
step 8
Step
1
cos(e) =1-2sin()
-1+ cos(e)=-2sin G)
1+cos(e) =2sin()
1-cos(e)
sin(
8
sin() =t-cos(0)
Answers: 1
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