SOLUTION: Rewrite −3sin(x)−1cos(x) as Asin(x+ϕ)?
A:
ϕ:
When
-pi < ϕ < pi
Algebra.Com
Question 1040921: Rewrite −3sin(x)−1cos(x) as Asin(x+ϕ)?
A:
ϕ:
When
-pi < ϕ < pi
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
So then,
and
Then,
and
So then,
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