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If tan x =3cot x . …

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If tan x =3cot x . Find the value of x=?

    • Posted by Aapka Channel. 6 years, 9 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 9 months ago

    tanx = 3cotx

    But cotx = 1/tanx

    ⇒ tanx = 3/tanx

    Multiply both side by tanx

    => tan 2x = 3

    tanx = ±√3
    X = 60 when tan x is  +3

    X = 120 when tan x is -3
     

    2Thank You

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