in figure pq parallel to bC find pb.pa=2.4 AQ=1.8 QC=5.4
Answers
Answered by
1
Answer:
PQ║BC
Therefore BPT Theorem proves that,
AP/PB = AQ/QC
2.4/1.8 = AQ/5.4
AQ= 7.2
Answered by
1
Answer:
1.8 cm is the correct answer
Step-by-step explanation:
∵PQ∥BC
⇒∠APQ=∠ABC
and∠AQP=∠ACB(corespondinganglearesame)
∴△APQ∼△ABC(AAcriteria)
hence,
AB
AP
=
AC
AQ
⇒
AP
AB
=
AQ
AC
⇒
AP
AB
−1=
AQ
AC
−1
⇒
AP
PB
=
AQ
QC
⇒
2.4
7.2
=
AQ
5.4
⇒AQ=1.8cm
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