Find out the value of determinant:

Asked by  | 10th Jun, 2009, 10:55: PM

Expert Answer:

|A|=1(1+sin2 θ)+sinθ(-sinθ+sinθ)+1(sin2 θ+1)=2(1+sin2 θ)

As sin2θ [0,1]

|A| [ 2,4 ]

Answered by  | 11th Jun, 2009, 12:04: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.