How many lines of symmetry does the regular pentagon below have?
Choose 1
Choose 1

(Choice A)
A
111 line

(Choice B)
B
555 lines

(Choice C)
C
101010 lines

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

Idk i can’t read that