wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In ΔABC,¯PQ¯AB, P,Q are on BC and CA respectively if CQ: QA=1:3 are CP=4 then BC=......

Open in App
Solution

We have,

InΔABC

P and Q are mid point of side BC and CA respectively.

Given that,

CQ:QA=1:3 and CP=4

Then, BC=?

So,

We know that,

Similar triangle theorem,

InΔABC

CQQA=CPPB

13=4PB

PB=12

Now,

BC=BP+PB

BC=12+4

BC=16

Hence, this is the answer.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Areas of Similar Triangles
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon