Question

two vertices of an equilateral triangle are (0,3) and (4,3) find the third vertex of the triangle​​

Answer 1

Answer:

(-4,-9)

Step-by-step explanation:

(X1+X2+X3/3,y1+Y2+y3/3)

(0+4+X3/3,3+3+y3/3)

4+X3/3,9+y3/3

4+X3/3=0

4+X3=0

X3=-4and

9+y3/3=0

9+y3=0

y3=-9