Question

Given A(0,-4), B(0,-9), and C(-2,-5). Find the length of BC.

1.5

4.5

5

2.2

Answer 1

4.5

Explanation:

B(0,-9)

C(-2,-5)

=> BC =
`\sqrt{(-2-0)^(2) -(-5+9)^(2) } = 4.4721`