In the fourth quadrant, only cosine and secant are positive.
Signs of Angles in Quadrants
In the second quadrant, only sine and cosecant (the reciprocal of sine) are positive. In the third quadrant, only tangent and cotangent are positive. Finally, in the fourth quadrant, only cosine and secant are positive. The following diagram may help clarify.
Learn more about angles terminating in quadrant IV here https://brainly.com/question/4144875
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