2) since PQ//SR, Ange S is the supplement of angle P 31° + P° =180°, and P° = 149°
3) The kite has a symmetric axis that is y-axis and the coordinate of E(w,0)
4) The midpoint of WX:. Let M be the Midpoint Formula to find the coordinates of Midpoint, knowing the coordinates of W(0,4b) and X(2a,0) is: the x of M = (x₁+x₂)/2 = (0+ 2a)/2 =a and the y of M =(y₁+y₂)/2 = (4b+0)/2 =2b, so M(a,2b)