Find all solutions to the equation Express the solution in d

Find all solutions to the equation. Express the solution in degrees. tan x = -1 315 degree + 360 degree n 225 degree + 180 degree n 135 degree +180 degree n 135 degree + 360 degree n

Solution

tan x=-1

x=arc tan(-1)

x=360 n +135degree, 360n +315 degree

And that\'s the answer .