Question

cine ma poate ajuta ?​

Answer 1

Explicație pas cu pas:

qr//mn=> mnp asemenea cu qrp =>

mp/qp=mn/qr=np/rp

nr=np-rp=16-6=10 cm

np/rp=mp/qp

16/6=mq+qp/qp

8/3=18+qp/qp

3(18+qr)=8qp

54+3qr=8qp

54=5qp

qp=54/5

mp=18+54/5=77/5