wszystkie zadania z załącznika, są na łatwym poziomie
1 D
2
h2 +32=52
h2+9=25/-9
h2=16
h=4
Pb=4* ½*4*6=48 odp c
4C
3
Pp=62 √ 3 /4=9√ 3
h=6 √ 3/ 2=3 √ 3
3 √ 3* 2/3=2√ 3
(2√ 3)2 +x2=(4√ 3)2
12+x2=48/-12
X2=26
X=6
V=1/3*6*9√ 3=Odp D
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1 D
2
h2 +32=52
h2+9=25/-9
h2=16
h=4
Pb=4* ½*4*6=48 odp c
4C
3
Pp=62 √ 3 /4=9√ 3
h=6 √ 3/ 2=3 √ 3
3 √ 3* 2/3=2√ 3
(2√ 3)2 +x2=(4√ 3)2
12+x2=48/-12
X2=26
X=6
V=1/3*6*9√ 3=Odp D