sally K

Most popular questions and responses by sally K
  1. geometry

    1. The radius of the circumscribed circle of the triangle ABC is 15 cm. Given that B is a 49-degree angle, find the length of side AC. continuation - The radius of the circumscribed circle of the triangle ABC is r cm. Given that B is a beta-degree angle,

    asked on April 12, 2010
  2. Trig

    Find all solutions w between 0 and 360, inclusive: (a) cosw = cos(โˆ’340) (b) cosw = sin20 (c) sinw = cos(โˆ’10) (d) sinw < โˆ’ 1 2 (e) 1 < tanw

    asked on April 11, 2010
  3. Trignometry pls help

    1. The radius of the circumscribed circle of the triangle ABC is 15 cm. Given that B is a 49-degree angle, find the length of side AC. 2. The radius of the circumscribed circle of the triangle ABC is r cm. Given that B is a รข-degree angle, find the length

    asked on April 11, 2010