Find all solutions to the equation. cos x = sin x (6 points)

Question

Find all solutions to the equation.
cos x = sin x (6 points)

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Thiên Di 4 years 2021-07-28T19:58:33+00:00 1 Answers 11 views 0

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  1. ngockhue
    0
    2021-07-28T20:00:20+00:00
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    Answer:

    Step-by-step explanation:

    cos x=sinx

    divide by cos x

    1=tan x

    tan x=1

    tan x=1=tan \frac{\pi }{4}=tan (n\pi +\frac{\pi }{4})\\x=n\pi +\frac{\pi }{4} ,\\where~n~is~an~integer.

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