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Jednadžba kružnice u kanonskom obliku

Authored by Goran Knez

Mathematics

1st - 5th Grade

Used 2K+ times

Jednadžba kružnice u kanonskom obliku
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jednadžba kružnice sa središtem u  S(p,q)S\left(p,q\right)   i polumjerom duljine  rr   je  (xp)2+(yq)2=r2\left(x-p\right)^2+\left(y-q\right)^2=r^2  .

TOČNO

NETOČNO

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jednadžba kružnice sa središtem u  S(2,5)S\left(2,-5\right)   i polumjerom duljine  33   je  (x2)2+(y5)2=9\left(x-2\right)^2+\left(y-5\right)^2=9  .

TOČNO

NETOČNO

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Jednadžba kružnice sa slike je:

 (x+2)2(y3)2=16\left(x+2\right)^2-\left(y-3\right)^2=16  

 (x2)2+(y3)2=16\left(x-2\right)^2+\left(y-3\right)^2=16  

 (x+2)2+(y3)2=16\left(x+2\right)^2+\left(y-3\right)^2=16  

 (x+2)2+(y3)2=4\left(x+2\right)^2+\left(y-3\right)^2=4  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Središte kružnice zadane jednadžbom  (x5)2+(y+2)2=81\left(x-5\right)^2+\left(y+2\right)^2=81  je:

 S(5,2)S\left(5,2\right)  

 S(5,2)S\left(-5,2\right)  

 S(5,2)S\left(-5,-2\right)  

 S(5,2)S\left(5,-2\right)  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jednadžba kružnice koja je koncentrična kružnici (x+3)2+(y2)2=8\left(x+3\right)^2+\left(y-2\right)^2=8  i ima dvostruko manji opseg je  (x+3)2+(y2)2=4\left(x+3\right)^2+\left(y-2\right)^2=4 .

TOČNO

NETOČNO

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