B it is a surd and surds are irrational
Across the large angle is going to be large side, then AB is going to be larger than DF.
Answer:
B. 5
Step-by-step explanation:
Let x = length of shorter leg
longer leg =
times the shorter leg
5
= x
x = 5
9/6 = 1 3/6
⇒ which equal 1 1/2