Question

solve the equation is 0 (degrees) < (or equal to) x < (or equal to) 360 tan x = 1
a) 45 degrees, 135 degrees
b) 45 degrees, 225 degrees
c) 0 degrees, 360 degrees
d) 90 degrees

Answer 1

@Mathehhhhhhh

Answer 2

tan(45 degrees) = 1
So 45 degrees.
The tan function has a period of pi radians or 180 degrees. That means tan repeats itself every 180 degrees. So if tan(45) = 1 then tan(45+180) will also be 1.
So 45 and 225 degrees.

Answer 3

thanks mane