trig
posted by Libby on .
Find all values of [theta] in the interval 0°<=X<= 360° that satisfy the equation cos2[theta]cos[theta]=0

costheta(costheat1)=0
costheta=0
or costheta=1
what satisfies that
posted by Libby on .
Find all values of [theta] in the interval 0°<=X<= 360° that satisfy the equation cos2[theta]cos[theta]=0
costheta(costheat1)=0
costheta=0
or costheta=1
what satisfies that