Answer: c
Step-by-step explanation:
Answer:
∆WUV⁓∆SRT
Step-by-step explanation:
10.42
Explanation: Hope this helps!!
ANSWER
The first three expressions will simplify to a rational answer.
EXPLANATION
Let us simplify the expressions then we can see which of them are rational.
A.

We multiply out the roots to get

This simplifies to


This is a rational number hence the answer is rational.
B.


This is also a rational solution.
C.


This one too is a rational solution.
D.


This is an irrational answer because √3 is an irrational number and multiplying a rational number, 4 by an irrational number results in an irrational number.
Basically it would be a compass is used to copy angles haha.