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Ring

Authored by Greete Kivi

Mathematics

8th - 9th Grade

Used 17+ times

Ring
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19 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Joonisel on punasega märgitud ...

Kõõl

Diameeter

Raadius

Ringjoone puutuna

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ringjoone pikkuse leidmiseks kasutan valemit

P = πr2P\ =\ \pi r^2

C=2πrC=2\pi r^{ }

C=2πdC=2\pi d

C=πd2C=\pi d^2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ringi pindala leidmiseks kasutan valemit ...

S=πd2S=\pi d^2

S=2πrS=2\pi r

S=πr2S=\pi r^2

S=2dπS=2d\pi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

... on nurk, mille tipp on ringjoone keskpunktis ja haarad toetuvad ringjoone kaarele.

Piirdenurk

Kesknurk

Nürinurk

Teravnurk

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nurk  β\beta  on ... 

Kesknurk

Piirdenurk

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kui kesknurk on 60° siis samale kaarele toetuv piirdenurk on ...

20°

60°

30°

15°

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kesknurga tipp asetseb ...

ringjoonel

diameetril

ringi keskpunktis

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