Question

Help! @tylermcmullen23

Answer 1

@tylermcmullen23

Answer 2

draw in a right triangle, and label the length of the sides
then use pythagoras.

Answer 3

here is the triangle

Answer 4

6

Answer 5

what are the lengths of the 2 sides (that are red in my picture). any idea?

Answer 6

4 and 2

Answer 7

good. do you know about the Pythagorean Theorem? (It's very famous)

Answer 8

4^2-2^2=?

Answer 9

This is one of those things you should memorize