11. find the value of x in the parallelogram below.

Hey there!

So, we do . . .

180° - 35° - 35° equal = 110.

110 ÷ 2 = 55°



Hope this helps.
~Jurgen

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.