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shaqadry

  • 2 years ago

solve tan 2x - cot 2x = 0

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  1. RadEn
    • 2 years ago
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    u meant tan^2 x - cot^2 x = 0, ?

  2. beknazar23
    • 2 years ago
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    tan2x = cot2x tan and cot are always same when argument is pi/4 therefore, 2x = pi/4 + pi

  3. beknazar23
    • 2 years ago
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    + pi - is period of tan and cot functions

  4. shaqadry
    • 2 years ago
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    no i mean tan 2x - cot 2x = 0 not squared

  5. beknazar23
    • 2 years ago
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    then look at my solution

  6. shaqadry
    • 2 years ago
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    sorry i was referring to the person that posted earlier (above you)

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