" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
TP = √TC²-PC² = √4²-2²= √12 = 2√3
buat titik berat Z pada TBC (sama sisi)
TZ = 2/3 TP = 4/3 √3
ΔATZsikusiku di Z
jarak A ke TBC = AZ
AZ² = AT² - TZ²
AP² = 4² - (4/3 √3)²
AP²= 32/3
AP = √32/3 = (4/3) √6