Question

Josh used a coordinate grid to plot the positions of two stars. Points K and L on the grid represent the positions of the two stars.



What is the shortest distance between the two stars?

15 units

16 units

12 units

20 units

Answer 1

\[\sqrt{49+64} +\sqrt{64 +25}\]

Answer 2

what does that mean lol im stupid.

Answer 3

20

Answer 4

more or less

Answer 5

Use Pythagoras theorem!
a^2+b^2=c^2

Answer 6

Simply draw a rectangle using the positions as corners and you'll probably know what to do.