Joonisel on kolmnurk ning kahe külje pikkus on teada. Kui pikk võib olla kolmas külg?

Kolmnurk

Quiz
•
Mathematics
•
6th - 9th Grade
•
Medium
Carolina Kala
Used 11+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4 cm
15 cm
18 cm
16 cm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Joonisel olev lõik CD moodutab küljega AB täisnurga. Kuidas nimetatakse lõiku CD?
aluseks
kõrguseks
nurgaks
kõõluks
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Leia joonisel oleva kolmnurga pindala.
17 cm
33 cm
66 cm2
33 cm2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kolmnurkne karjakoppel piiratakse okastraadiga. Kui palju kulub traati, kui karjakopli küljed on 70 m, 80, ja 60 m?
200 m
210 m
220 m
230 m
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Missugune joonisel olevatest kujunditest on kolmnurk?
A
B
C
D
E
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kolmnurga kõigi kolme külje pikkuste summat nimetatakse
Pindalaks
Ümbermõõduks
Mediaanideks
Ruumalaks
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kas saab olemas olla kolmnurk, mille küljed on 3 cm, 4 cm ja 5 cm?
Ei saa, sest kahe külje summa pole väiksem kolmandast küljest
Ei saa, sest esimene külg on liiga lühike
Jah, saab küll
Ei saa, sest kahe külje summa pole võrdne kolmanda küljega
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