Answer:
2π - 4√5
(= -2.66 to nearest hundredth).
Step-by-step explanation:
√(2π - 4√5)^2
= 2π - 4√5 (by the definition of a square root)
If you want an approximate value it is
-2.66 to the nearest hundredth
Answer: c
Step-by-step explanation:
A would be the correct ans
Right triangle bc a^2+b^2=c^2. (Pythagorean theorem)