Question

Don’t understand this can someone help

Answer 1

1...
you need to find unknown measures in 1.ques. by using corresponding parts of similar triangle property..
THAT IS...
XY/PQ = YZ/QR =ZX/PR....
PUT VALUES IN THIS N SOLVE....

2....
use the property that ratio of corresponding sides of similar figures are equal....


HOPE IT HELPS YOU '_'

Answer 2

~ : Similar
Since Triangle XYZ ~ Triangle PQR,
Q1) RQ = ZY
= 9cm
Q2) XZ = PR
= 35m