`x-y = pi/4` and `cotx + coty=2`

Find the smallest positive values of xa n dy satisfying x-y=pi/4a n dcotx+coty=2

Find the smallest positive values of xa n dy satisfying x-y=pi/4a n dcotx+coty=2

Find the smallest positive values of xa n dy satisfying x-y=pi/4a n dcotx+coty=2

If tan x - tany =a " and " coty - cotx =b, "prove that", 1/a +1/b = cot (x-y).

If tanx+tany=(5)/(6) and cotx+coty=5 , then tan(x+y) is

Find the area of the region bounded by the x-axis and the curves defined by y=tanx,-pi/3 le x le pi/3 and y=cotx, pi/6 le x le (3pi)/2

If tanx+tany=25 and cotx+coty=30 then the value of tan(x+y) is

If f(x)=(sqrt(2)cosx-1)/(cotx-1) , x!=pi/4 . Find the value of f(pi/4) so that f(x) becomes continuous at x=pi//4 .