3
-1
If you mean (5, 2) then it is in the 1st quadrant on the Cartesian plane
If you mean the point (7, 9) then it is in the 1st quadrant
A point is located in quadrant IV if its coordinates have a positive x-value and a negative y-value. For example, the point (3, -2) lies in quadrant IV because the x-coordinate is positive (3) and the y-coordinate is negative (-2). In this quadrant, points are found to the right of the origin and below the x-axis.
The point (2, -5) is located in the fourth quadrant of the Cartesian coordinate system. In this quadrant, the x-coordinates are positive, while the y-coordinates are negative. Therefore, since 2 is positive and -5 is negative, the coordinates correspond to the fourth quadrant.
The point (2, 3) is located in the 1st quadrant
-1
The point (8,0) is on an axis (abscissa axis or x-axis) and is therefore not in a quadrant.
If you mean (5, 2) then it is in the 1st quadrant on the Cartesian plane
If you mean the point (7, 9) then it is in the 1st quadrant
A point is located in quadrant IV if its coordinates have a positive x-value and a negative y-value. For example, the point (3, -2) lies in quadrant IV because the x-coordinate is positive (3) and the y-coordinate is negative (-2). In this quadrant, points are found to the right of the origin and below the x-axis.
2
The point (2, -5) is located in the fourth quadrant of the Cartesian coordinate system. In this quadrant, the x-coordinates are positive, while the y-coordinates are negative. Therefore, since 2 is positive and -5 is negative, the coordinates correspond to the fourth quadrant.
If A is in quadrant IV, then A/2 is in quadrant II. Yes, the fact than cos(A) is 0.1 means that A is in quadrant I or IV, but it really is not required in order to answer the question. It is superfluous.
If you mean point (2, 5) then it is in the 1st quadrant on the Cartesian plane
It is in the 4th quadrant moving anti-clockwise from the 1st quadrant
6