Answer and Explanation
Your Answer is
Correct Answer is C
Explanation
△AEB is similar to △CED, 4 : 6 = 10 : CD, the solution is CD = 15
57. In isosceles trapezoid ABCD below, E is the intersect ion of the diagonals. The length of AB is 6 inches, the lengths of AE and BE are 4 inches, the length of CE is 10 inches, and the measures of ∠CDE and ∠DCE are equal. What is the length , in inches, of CD ？
