+0  
 
+1
17
2
avatar+1234 

Semicircles are constructed on AB, AC, and BC.  A circle is tangent to all three semicircles.  Find the radius of the circle.

 

 Mar 19, 2024
 #1
avatar+129872 
+1

Here : https://web2.0calc.com/questions/semicircles_5

 

cool cool cool

 Mar 19, 2024
 #2
avatar+15000 
+1

Find the radius of the circle.

 

\((1+r)^2=1^2+(2-r)^2\\ 1+2r+r^2=1+4-4r+r^2\\ 6r=4\\ \color{blue}r=\frac{2}{3}\)

\(\color{blue}The\ radius\ of\ the\ circle\ is\  \frac{2}{3}.\)

laugh !

 Mar 19, 2024

6 Online Users

avatar
avatar
avatar