" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a=1/2 c
b= c√3 podzielic na 2 czyli 4√3*√3 podzielic na 2=4*3 podzielic na 2 =6
a=1/2 * 4√3=2√3
wiec pole wynosi
P=1/2 a* b
P= 1/2 * 2√3 * 6
P= 6√3 cm²
(2√3)²+b²=(4√3)²
b²=48-12
b²=36→b=6
P=1/2a×b→P=1/2×2√3×6=6√3