1103162606

Level: 
Project ID: 
1103162606
Accepted: 
1
Clonable: 
0
Easy: 
0
The figure below shows two semicircles AB^ and DA^. Find the dilation scale factor if you know that the semicircle DA^ is the image of the semicircle AB^ in dilation with the centre C.
0.5
0.5
0.25
0.75