Afarmer needs to fence in a rectangular plot of land, and he has 200 meters of fence to work with. he is going to construct the plot next to a river, so he will only have to use fence for three sides of the plot. find the dimensions that will allow the farmer to maximize the area of the plot.
cot x = √2.
sin x cot x csc x = √2
convert to sin x and cos x:
sin x * cos x / sinx * 1/ sin x = √2
cos x / sin x = √2
cot x = √2 (answer).
it is negative periodic rational number
it is a negative periodic rational number with period 07 that can be written differently:
- 9. = - 9,(07)
god with !
75*4= 300. ali earned $300 that summer