+0

# need help with a circle

0
51
2

In A, CD = 48 and the radius of the circle is 26.  Find AG.

Mar 28, 2021

#1
+1164
+4

x(52 - x) = 242

x = 16,  x = 36

242 = 576

576 / 16 = 36

AG = 26 - 16 = 10

Mar 28, 2021
#2
+136
+1

$$AC=AD=26$$

$$CG=GD=24$$

$$AG=\sqrt{CA^2-CG^2}=\sqrt{676-576}=10$$ (H)

Mar 28, 2021