D is a point the side BC of a triangle ABC Such
that LADC = LBAC show that (A²-CB, CD.
ith
Attachments:
Answers
Answered by
1
Step-by-step explanation:
In △ADC and △BAC
∠ADC=∠BAC (Given)
∠C is Common
∴ by AA Criterion of Similarity, △ADC ∼ △BAC
⇒
BA
AD
=
AC
DC
=
BC
AC
⇒
AC
DC
=
BC
AC
∴ CA
2
=CB.CD
Similar questions