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Math Help - Solving for x when sin x = cos x

  1. #1
    s3a
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    Solving for x when sin x = cos x

    How do I solve for x when sin x = cos x?

    Any help would be greatly appreciated!
    Thanks in advance!
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  2. #2
    Flow Master
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    Quote Originally Posted by s3a View Post
    How do I solve for x when sin x = cos x?

    Any help would be greatly appreciated!
    Thanks in advance!
    Solve tan x = 1.
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  3. #3
    Math Engineering Student
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    \sin x-\cos x=\sqrt{2}\sin \left( x-\frac{\pi }{4} \right).
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