L Lam New member Aug 24, 2010 #1 1)Find all the angles between -180° and 180° which satisfy the equation 4 sin y + 10 cos y = 0? Please help. Thanks in advance!
1)Find all the angles between -180° and 180° which satisfy the equation 4 sin y + 10 cos y = 0? Please help. Thanks in advance!
