Answer:
hiii 7272<>*~_+89×[0<×<×*×
well, if we try to plot and conect them, we will get square, so the answer is d
X X X X X X X X
X X X X X X X X
X X X X X X X X
The angle next to the angle 5x is 180 - 5x
All angles sum to 360
(6x - 58) + (2x + 4) + (180 - 5x) = 180
3x + 126 = 180
3x = 54
x = 18
For question 10, sum of angles in pentagon is 540 degrees
x + 105 + 85 + 114 + 126 = 540
x + 430 = 540
x = 110