Solve this...

[Dofuss3000]

Let D be the midpoint of the hypotenuse AB of the right triangle ABC. Denote by O1 and O2
the circumcenters of triangles ADC and DBC, respectively. Prove that AB is tangent to the
circle with diameter O1O2.

 

[Fencer128]

Is this homework?

Andy

 

[Dofuss3000]

Originally posted by: Fencer128
Is this homework?

Andy

no

 

[sao123]

then what is it?
Y would you want to even solve such a problem?

 

[LurchFrinky]

What's a circumcenter?

 

[blahblah99]

I'll do your homework for $10 per question.

 

[CTho9305]

Originally posted by: LurchFrinky
What's a circumcenter?

Step 1: Circumcenter
Result, if you clicked "I'm feeling lucky": Link