Question

Question 1a: Triangle FUN has vertices located at

F (-1, -4), U (3, -5), and N (2, 6).

Part A: Find the length of UN.

Show your work.


Answer: UN =

Answer 1

Answer: 11.05 units

Explanation:

plug in the coordinates of U and N into the distance formula:

`d = √((x_2 - x_1)^2 + (y_2-y_1)^2)`

substitute:

`√((3-2)^2+(-5-6)^2)`

solve:

`√(1^2+(-11)^2)`

=
`√(122)` or 11.05