
Sarnased hulknurgad
Authored by Emilie Vahi
Mathematics
8th - 9th Grade
Used 7+ times

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5 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Kaht hulknurka nimetatakse teineteisega sarnaseks, kui nende hulknurkade .............. on võrdelised ja vastavad ............ on võrdsed
nurgad, küljed
küljed, nurgad
haarad, nurgad
ümbermõõdud, küljed
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
P= 36 ja P' = 8. Leia sarnasustegur (k)
4
5.4
3
4.5
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Hulknurga pikem külg on 87 cm. Temaga sarnase hulknurga pikem külg on 5.
Nende sarnasustegur on 17.3. (k=17.3).
Tõene
Väär
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Hulknurga küljed on 7,4 ja 9,25. Leia sellega sarnase hulknurga pikem külg, kui selle lühem külg on 4
8.35
7.85
6
5
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Ühe hulknurga küljed on 86 cm, 172 cm, 64,9 cm. Teise hulknurga vastavad küljed on 4 cm, 8 cm, 3 cm. Kas need hulknurgad on sarnased?
Jah, sest k= 21,5
Ei ole
Jah, sest k= 18,6
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