Tolong please!!!hari ini dikumpulkan please
5)
QR² = √PR² – √PQ²
QR² = √17² – √8²
QR² = √289 – √64
QR² = √225
QR = 15 cm
6)
AD² = √AC² – √DC²
AD² = √34² – √30²
AD² = √1.156 – √900
AD² = √256
AD = 16 cm
DB² = √CB² – √CD²
DB² = √50² – √30²
DB² = √2.500 – √900
DB² = √1.600
DB = 40 cm
AB = AD + DB
AB = 16 cm + 40 cm
AB = 56 cm