Your answer is the second option, 74. You can find this by knowing that a kite is a quadrilateral, and angles in a quadrilateral add up to 360 degrees. Then, because two of the angles in the kite are right angles, you can say that the two angles left over add to 180 (360 - (90 + 90)). This gives you the equation: (12x + 2) + (18x - 2) = 180 30x = 180 x = 6
Then you substitute 6 into (12x + 2) because this is the expression for angle VXY, and you get 12(6) + 2 = 72 + 2 = 74.
I hope this helps! Let me know if you have any questions :)
Figure out the length of the rectangle by using the diameter of the 2 circles added together then work out the width by using the diameter of one circle (since the vertical diameter will be the same length as the width if that makes sense)