Cos x is negative and sin x is negative.Which of the following is true of x?
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Correct Answer: Option C
Explanation:
In the 3rd quadrant, only the tan of angles are positive.
The 3rd quadrant = 180° < x < 270°
In the 3rd quadrant, only the tan of angles are positive.
The 3rd quadrant = 180° < x < 270°