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GeoGebra 3D 6.0.794 instal the new1/27/2024 ![]() ![]() With the second point:(12,-1) the 12 would be the Y1 and the -1 is the Y2.Īfter plugging the numbers in,solve!First,solve whats inside of the parenthesis which should make your problem look like this so far: ![]() With the first point:(-12,1) the -12 would be the X1 and the 1 would be the X2. Just in case you do not know how to plug in the numbers or where: Use the distance formula(look up the formula if you ever need it again and don't have it memorized).And when you plug the numbers in it should look like this:ĭistance = √ (x1 - x2)^2 + (y1 - y2)^2 -> √ (-12 - 1)^2 + (12 -1)^2 Therefore, the point lie on the circle because the radius of the circle is equal to the distance between the center and the given point. We would determine the distance ( D) between point (-2, 0) and (1, √7) by using the distance formula for coordinates: How to determine if the point lie on the circle? Substituting the given points into the formula, we have Note: The radius of a circle on a coordinate plane is equal to the distance between the center and the point (-2, 4), which is 4 units. h and k represents the coordinates at the center.Mathematically, the standard form of the equation of a circle is given by yes, the distance from (–2, 0) to (1, √7) is 4 units. Based on the calculations, we can deduce that: B. ![]()
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