Question

The centriod Of a triangle is (6,-1).If two vertices are (3,4)and (-2,5).then find The third vertex​

Answer 1

Step-by-step explanation:

G(6,-1) , A(3,4) B (-2,5) C(x,y)

• x = x1 +x2 x3 /3
• 6=3-2+x/3
• 12=1+x
• x=11
• y= y1 +y2 +y3/3
• -1=4+5+y/3
• -3=9+y
• y=-3-9
• y=-12
• C(x,y)=C(11,-12)