Question

1) Find the co-ordinates of circumference of APQR, if P(4,8), Q(-3, 1), R(7, are given.​

Answer 1

Answer:

Step-by-step explanation:

Let us take the co−ordinates of the circum center of the ΔPQR with vertices P(x1,y1)=(2,7),Q(x2,y2)=(−5,8)&R(x3,y3)=(−6,1)asC(x,y).Thenx=[(x12+y12)(y2−y3)+(x22+y22)(y3−y1)