Mathematics, 24.11.2019 19:31 kg4385649
Acircle centered at (–1, 2) has a diameter of 10 units. amit wants to determine whether (2, –2) is also on the circle. his work is shown below.
the radius is 5 units.
find the distance from the center to (2, –2).
the point (2, –2) doesn’t lie on the circle because the calculated distance should be the same as the radius.
Answers: 3
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Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.
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Acircle centered at (–1, 2) has a diameter of 10 units. amit wants to determine whether (2, –2) is a...
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