Answer:
SSS
Step-by-step explanation:
if 2 sides are equal the third side is also equal
Meter B is the answer....
A.)20+5n=55
B.) You subtract 20 from 55 which is 35.
So your left with 5n=35, divide both sides by 5. 35÷5=7
C.)Your answer is 7.
Step-by-step explanation:
with the use of Pythagoras theorem you can find each side of one triangle
I hope this helps!
