Realize the tangent function has a period of 180°, so when your calculator (or memory) tells you
.. θ = arctan(-1)
.. θ = -45°
you can translate that value into the desired range by adding multiples of 180° to get the two solutions ...
.. θ = 135°
.. θ = 315°
Answer:
X=-1 or x=1/3
Step-by-step explanation:
That is the explanation in the photo
Step-by-step explanation:

Thus, option B is the correct answer.
Answer: HI! its B
Step-by-step explanation:
have a great day tell your sis i said hi!