Toggle navigation
Sign Up

Sign In
? HELP
study guides
lesson plans
bios
essays
homework help
Sign In
Share:
Categories
All Categories
Arts
Computers & Technology
Education
English & Literature
History & Social Studies
Math
Science
Other
Study Tips
All Tips
How to Write a Compare/Contrast Essay
How to Analyze a Story
How to Memorize Using Note Cards
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

886 days ago