Find the value of each variables in the parallelogram

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

The measure of an angle is 117°. what is the measure of a supplementary angle?

Find the solution on the interval [0, 2pi)