Question

If A = 18 51
$],B3
3 2
4 5
7, then find | AB​

Answer 1

Answer:

Let AD be the median through the vertex A of△ABC. Then, D is the mid-point of BC. So, the coorinates of D are(2−3−1,2− 2+8)i.e.,(−2,3). ∴AD=(5+2)2+(−1−3)2 =49+16 =65 units. Let G be ...