Question: Math

if ab = 8 bc = 6 and ec = 12 what is value of dc? relates to tangents secants and chords theorem 9.13

In Math | Asked by ryan15
Answers

ab=8 bc=6 ec=12 dc=x

(ab)(bc)=(ec)(dc)

(8)(6)=(12)(x)

48=12x

48/12=12x/12

4=x

 

CherieS | 569 days ago