Given:
Center of a circle is at point C(-1,2).
AB is the diameter of the circle.
Coordinates of the point A are A(2,6).
To find:
The coordinates of point B.
Solution:
Let the coordinates of point B are (a,b).
If AB is the diameter of the circle, then A and B are end points of diameter of the circle and the center C is the midpoint of AB.
Point C = Midpoint of AB
On comparing both sides, we get
Similarly,
Therefore, the coordinates of point B are (-4,-2).
Answer:
192y16
Step-by-step explanation:
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Answer:
400
Step-by-step explanation:
it is 400 hundred because if you do 900-500=400 so this would be the change in elevation.
Since it says -81 + -14, you add those two numbers which is 95 the you would add a negative because the highest number is negative. So the answer is -95 ft.
Answer: 8
Step-by-step explanation: She bought 8 shoelaces because 9.60 divided by 1.20 is 8