To find the midpoint, you are basically finding the average (or mean) between the two coordinates, J and N.
Start by finding the average between the x coordinates of J and N: 10 and -4. Add them together then divide the total by 2.
10 + (-4) = 6; 6/2 = 3
The average of the x coordinates is 3. Now find the average of the y coordinates. Start by adding -2 and 6 together then dividing the total by 2.
-2 + 6 = 4; 4/2 = 2
3 is the average of the x coordinates and 2 is the average of the y coordinates, so that means the midpoint of J and N must be (3, 2).
That is x = mean of x values , y = mean of y-values:-
= (3+2)2 , (5 + 2)/2
= (2.5, 3.5) answer.
Answer:
The first one:)
Step-by-step explanation:
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It's the radius, because it's only halfway through (and diameter would be all the way).
