" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Cari panjang TS dulu
TS = 22 - 7
TS = 15 cm
PT² = QR² - TS²
PT² = 25² - 15²
PT² = 625 - 225
PT = √400
PT = 20 cm