March 24, 2017

Post a New Question

Posted by on .

find the exact value for cosine and sine of 2,1oo degree thanks

  • ALGEBRA 2 help please would appreciate - ,

    I guess that is 2100 degrees. Well, you know
    cos or sin of Theta= cos or sin (theta-n*360)

    so what is n?
    2100/360= 5 and remainder 120 deg

    sin2100= sin120 deg
    but sin120=sin(180-120)=sin60

    check this.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question