Tolong jawab y please!

karena segitiga tersebut siku siku, gunakan teori phytagoras

panjang PQ
PQ = √SQ² - PS²
PQ = √10² - 8²
PQ = √100 - 64
PQ = √36
PQ = 6

panjang RS
RS = √QR² + SQ²
RS = √15² + 10²
RS = √225 + 100
RS = √325
RS = √25×13
RS = 5√13

semoga membantu