Find the missing side. round to the nearest tenth
A.9.1
B.11.1
C.12.1
D.10.1

Answer:
B
Step-by-step explanation:
this triangle has two sides equal so we can use pythagoras that is
root of hypotenuse= adjacent² + opposite²
root x=8²+8²
x=64+64
x=128
then you find the square root of 128 that is 11.1 when rounded