Question

If BC = 9 and CD = 29, find AC.


38 Squared Root 
3 Radical 29 
38
261

Answer 1

3/29

Explanation:

Answer 2

`\Delta ABC\sim\Delta DAC\\\\then\\\\(|AC|)/(|BC|)=(|CD|)/(|AC|)\\\\|AC|^2=|BC|\cdot|CD|\\\\|AC|^2=9\cdot29\\\\|AC|=√(9\cdot29)\\\\|AC|=3√(29)`