kingjames82
08.12.2019 •
Mathematics
(12)
using the side-splitter theorem
pb/pa = qc/qa
18/9 = 10/x
cross multiply into 90 = 18x x =5
my answer : x = 5
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Ответ:
PB is twice that of PA
So QC must be twice that of QA
The triangles are similar triangles.
Ответ: