If you mwan (4, 7) then it is in the 1st quadrant
Presumably the plate is completely flat. The circumference will be 4*25 = 100 cm. First find the radius of the plate by rearranging the formula: 2*pi*radius = 100cm radius = 100/2*pi = 15.91549431 cm. Now use the formula pi*radius2 to find the area of the plate, and then divide your answer by 4 to give you the area of the quadrant. pi*15.915494312 = 795.7747155/4 = 198.9436789cm2. Therefore, the area of the quadrant is 199 cm2 correct to three significant figures.
Circumference of a circle = 2 * pi * r pi = 3.1415926535897932384626433832795 r= radius of circle Hence Circumference of a Quadrant = 2 * pi * r / 4 = pi * r / 2 = 0.5 * pi * r For more accurate value of pi, please refer: http://en.wikipedia.org/wiki/Pi
By convention, the plane has four quadrants: (1) the part where x and y are both positive, (2) the diametrically opposite part where x and y are both negative, (3) the part where x is negative and y is positive, and (4) the part where x is positive and y is negative.An ordered pair can be used to represent a point in any one of these four quadrants.For instance, (1,5) is in quadrant (1) because both the x and y values are positive; (-3,5) is in quadrant (3) because the x value is negative and the y value is positive.
|AB| = sqrt[(5 - 2)2 + (7 - 4)2] =sqrt[9 + 9] = 3*sqrt(2)
9
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quadrent IV(4)
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If you mean the point (7, 9) then it is in the 1st quadrant
It is in the 4th quadrant moving anti-clockwise from the 1st quadrant
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Quadrant I
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Quadrant I (x, y) Quadrant II (-x, y) Quadrant III (-x, -y) Quadrant IV (x, -y) Where x and y are both positive numbers.
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If you mean (-4, 7) then it is in the 2nd quadrant on the Cartesian plane