Question

In the given figure, AABR - ANOR. IF AR - 45 cm, AP - 72 cm and QR - 48 cm.
then find BR
R​

Answer 1

Answer:

PR=AP−AR

PR=72−45

PR=27cm

△ABR∼△PQR

therefore,

BR/QR=AR/PR (corresponding sides of 2 similar triangles are in same ratio)

BR=QR×AR/PR (leave BR and take QR to the other side)

BR=45×45/27

BR=2025/27

BR=75 cm