the angle of elevation of a cloud from a point 'h' metres above a lake is 'theta'.the angle of depression of its reflection in lake is 45 degree.the height of the cloud is- (A)h tan(45+theta) (B)h cot(45-theta) (c)h tan(45-theta) (d)h cot(45+theta)

Asked by minu joseph | 3rd Apr, 2012, 07:43: AM

Expert Answer:

Answered by  | 3rd Apr, 2012, 03:54: PM

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