Results 1 to 3 of 3

Math Help - Trigo qn

  1. #1
    Member maybeline9216's Avatar
    Joined
    Sep 2008
    From
    Singapore~
    Posts
    108

    Question Trigo qn

    Given that tan(q+60) = 2 , find the rationalized value of cot q.

    For this qn, i just dunno how to convert the decimal form to surds form and
    the paper's answer is cot q = 8+5 sqr 3 (in surds form)
    my answer in decimal form is 16.66025404
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Junior Member
    Joined
    Oct 2008
    Posts
    35
    Tan 60 degrees = sqr of 3

    Does this help?
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Member maybeline9216's Avatar
    Joined
    Sep 2008
    From
    Singapore~
    Posts
    108
    Thanks!! It helps!!!~
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Trigo Eqn
    Posted in the Trigonometry Forum
    Replies: 7
    Last Post: December 2nd 2009, 02:53 AM
  2. trigo qns
    Posted in the Trigonometry Forum
    Replies: 1
    Last Post: October 9th 2008, 02:23 AM
  3. Trigo qn
    Posted in the Trigonometry Forum
    Replies: 4
    Last Post: October 8th 2008, 04:13 AM
  4. trigo sum/different~do not do~!
    Posted in the Trigonometry Forum
    Replies: 5
    Last Post: September 11th 2008, 06:43 AM
  5. trigo > i cant do it!
    Posted in the Trigonometry Forum
    Replies: 3
    Last Post: September 9th 2008, 05:43 AM

Search Tags


/mathhelpforum @mathhelpforum