Results 1 to 2 of 2

Thread: What is the value of (tan5)(tan25)(tan45)(tan65)(tan85)?

  1. #1
    Member
    Joined
    Sep 2009
    Posts
    173

    What is the value of (tan5)(tan25)(tan45)(tan65)(tan85)?

    Dear Colleagues,

    Could you please help me in solving the following problem:
    What is the value of (tan5)(tan25)(tan45)(tan65)(tan85)?



    Best Regards.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor
    Opalg's Avatar
    Joined
    Aug 2007
    From
    Leeds, UK
    Posts
    4,041
    Thanks
    10
    Quote Originally Posted by raed View Post
    Dear Colleagues,

    Could you please help me in solving the following problem:
    What is the value of (tan5)(tan25)(tan45)(tan65)(tan85)?



    Best Regards.
    Hint: Look for a connection between tan(5) and tan(85) (you may find it helpful to draw a right-angled triangle).
    Follow Math Help Forum on Facebook and Google+

Search tags for this page

Search Tags


/mathhelpforum @mathhelpforum