choose correct option

1)In first qudrant of 2d plane which trigonometric fuction /s is/are positive


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2. Thus, in the first quadrant, where x and y coordinates are all positive, all six trigonometric functions have positive values. In the second quadrant, only sine and cosecant (the reciprocal of sine) are positive. In the third quadrant, only tangent and cotangent are positive.

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