Question

ABCD is a rectangle. Find the missing info

Answer 1

Explanation:
CED = 38* (Vertically opposite angles are always equal)

AEC = 143* (Angles on a straight line)
AEC Is an iscoceles triangle because diagonals are intersecting with diagonals

CAE = 18.5*
x = 90-18.5 = 71.5* (right angle at the corner of a rectangle)

Answer 2

Explanation:

180-38=142

142/2=71

x=71