Home Geometry Problems Art All Problems 361-370 View or post a solution 
Problem 363. Right triangle, Congruence, Angles, Three Squares.
Level: High School.

The figure shows a right triangle ABC. If AB = BD = DE = EC, prove that the sum of the angles ADB, AEB, and ACB is 90 degrees.

Right triangle, congruence, angles

  
 

 

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