Give one pair of supplementary angles and one pair of vertical angles shown in the figure below. 1/5
(a) Supplementary angles: _ and _]
2/6
(6) Vertical angles:
_ and _
3/7
4/8
х
3
?

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.