Answer:
B
Step-by-step explanation:
It tells you
ANSWER

EXPLANATION
The given angle is 870°.
870°-360°-360°=150°
This means that:
870° is coterminal with 150°, hence its terminal side is in the second quadrant.
It makes an acute angle of 30° with the x-axis.
Note that cotangent is negative in the second quadrant,
Hence,

The first option is correct.
The answer should be less than
Answer:
I say its number 2
Step-by-step explanation:
The answer to the question is b