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Signs of the abscissa and ordinate of a ...

Signs of the abscissa and ordinate of a point in the second quadrant are respectively.

A

`+,+`

B

`-,-`

C

`-,+`

D

`+,-`

Text Solution

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The correct Answer is:
To determine the signs of the abscissa and ordinate of a point in the second quadrant, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Coordinate System**: - The coordinate plane consists of two axes: the x-axis (horizontal) and the y-axis (vertical). - These axes divide the plane into four quadrants. 2. **Identify the Quadrants**: - The quadrants are numbered as follows: - **First Quadrant**: Both x (abscissa) and y (ordinate) are positive (+, +). - **Second Quadrant**: x is negative and y is positive (−, +). - **Third Quadrant**: Both x and y are negative (−, −). - **Fourth Quadrant**: x is positive and y is negative (+, −). 3. **Focus on the Second Quadrant**: - In the second quadrant, the x-coordinate (abscissa) is negative, while the y-coordinate (ordinate) is positive. 4. **Conclusion**: - Therefore, the signs of the abscissa and ordinate of a point in the second quadrant are respectively: **− (negative) for the abscissa and + (positive) for the ordinate**. ### Final Answer: The signs of the abscissa and ordinate of a point in the second quadrant are respectively: **− and +**. ---
To determine the signs of the abscissa and ordinate of a point in the second quadrant, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Coordinate System**: - The coordinate plane consists of two axes: the x-axis (horizontal) and the y-axis (vertical). - These axes divide the plane into four quadrants. ...
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