If A={g, y,m, n,a, s,t, i,c} and U={a, b,c, d,e, f,g, h,i, j,k, l,m, n,o, p,q, r,s, t,u, v,w, x,y, z}, find A′.

1. 3/6 or 1/22. 1/123. 1/84. 1/105. 2/12 or 1/6

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)