determine-the-measure-of-the-missing-side-of-the-triangle-cde-lt-image-gt-a-b-c-

Question

Determine the measure of the missing side, x, of the triangle CDE.

Triangle CDE with sides labeled 12, 18, and 21, and missing side x to be determined.

Accepted Answer

14

Answer

72/7

Answer

31.5

Answer

18