Question

if Ab=8.4 , BC=10.8 , PR=16 then find PQ and QR​

Answer 1

Step-by-step explanation:

AB/BC = PQ/QR

=>8.4 / 10.8 = ( PR- QR )/QR

=> 7 / 9 = ( 16 - QR ) / QR

=> 7QR = 144 - 9QR

=> 16QR = 144

=> QR = 9

PQ = 16 - 9 = 7.