3.44: t V AABC has a right angle at C. Points D and E are on AB as shown below such that AD = AC and BE = BC. Find ZDCE. AE D B Hint Hint Type your solution, notes and/or work here. Show Solution 3.45*: t V Let ABCD be a square, and let E, IF" be points such that DA = DE = DF = DC and ZADE = ZEDF = LFDC. Prove that triangle BEF is equilateral. B D C