9
QuizMultiple Choice
Unknown Leg Lengths in Right Triangles — Unit test
Question 9 • *Integrated Math II Full
Jillian said is irrational because it is a square root. Why is she incorrect?
Answer
A
Jillian is incorrect because the square root of .
B
Jillian is incorrect because a square root is always rational.C
Jillian is incorrect because square roots of perfect squares are rational.D
Jillian is incorrect because the decimal expansion of is a repeating decimal.