15 Write a program that will find the third one if you are given two out of three from the vertex centroid and midpoint For example the second screen shot shows the vertex when 4 7 and 12 2 are inputted for the centroid and midpoint NORMAL FLOAT AUTO BEAL RADIAN MP MISSING VERTEX 2 CENTROID 3 MIDPOINT NORMAL FLOAT BUTO REAL RADIAN MP GCA B MCC D A 74 B 7 C 12 D 2 12 25 Done