Question

Calculate circumcentre when vertices of tringle are given

Answer 1

Answer:

Step-by-step explanation:

The steps to find the circumcenter of a triangle:

Find and Calculate the midpoint of given coordinates or midpoints (AB, AC, BC)

Calculate the slope of the particular line.

By using the midpoint and the slope, find out the equation of line (y-y1) = m (x-x1)

Find out the other line of equation in the similar manner.

Answer 2

Step-by-step explanation:

To calculate the standard deviation for a sample of N measurements:

Sum all the measurements and divide by N to get the average, or mean.

Now, subtract this average from each of the N measurements to obtain N "deviations".

Square each of these N deviations and add them all up.

Divide this result by. (N − 1)