Answer:
Because the hypotenuse might not be a perfect square
Step-by-step explanation:
Answer:
20 ........................
Find -4 on the number line.
Go to the right 6 place values (+6)
You will find your answer
-4 (+6) = 2
2 is your answer
hope this helps
Hopefully this helps you start to understand the steps to take in elimination
Here you go:
ebf = 90-39 = 51
eba = 90
dbe = 90-73 = 17
abf = 90 +51 = 141
abc = 180
