Question

I need an answer quickly!

What is the length of
BD with endpoint B(1,4)
and midpoint T(4,6)?

Thank you in advance!

Answer 1

d=2√13

Explanation:

B(1,4) T(4,6) what is BD

find BT

d=√(x2-x1)²+(y2-y1)²

d=√(4-1)²+(6-4)²

d=√3²+2²

d=√9+4

d=√13 this is haf the distance

BD=2d=2√13