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^2sin(x+45)=sinx + cosx
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^2sin(x+45)=sinx + cosx

User Techfoobar
by
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1 Answer

4 votes

Answer:

steps below

Explanation:

√2 * sin(x+45°)

= √2 * (sinx cos45° + cosxsin45°)

= √2 * (sinx * √2/2 + cosx * √2/2 )

= (√2 * √2/2) (sinx + cosx)

= sinx + cosx

User Blazing Fast
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