Answer:
2.8
Step-by-step explanation:
2^2+2^2=x^2
4+4=8
square root of 8=2.8
2.83
using the pythagorean theorem, ≈
•°• LHS = RHS
✏ Hence, proved.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
When c and a are positive or both are negative
negative times negative equals positive so if a was negative and c was negative -a*-c= ac
Of course positive times positive equals negative so if a and c were positive we could do
a*c= ac
Hope I could help !
