Kružnica

Kružnica

11th Grade

5 Qs

quiz-placeholder

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Kružnica

Kružnica

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Stela Barovic

Used 2+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(x3)2+(y+2)2=4\left(x-3\right)^2+\left(y+2\right)^2=4

(x+3)2+(y2)2=4\left(x+3\right)^2+\left(y-2\right)^2=4

(x3)2+(y+2)2=16\left(x-3\right)^2+\left(y+2\right)^2=16

(x+3)2+(y2)2=16\left(x+3\right)^2+\left(y-2\right)^2=16

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Točka S(-2, 7) središte je kružnice polumjera 3. Jednadžba te kružnice je:

 (x+2)2+(y+7)2=9\left(x+2\right)^2+\left(y+7\right)^2=9  

 (x+2)2+(y7)2=9\left(x+2\right)^2+\left(y-7\right)^2=9 

 (x2)2+(y+7)2=9\left(x-2\right)^2+\left(y+7\right)^2=9 

 (x2)2+(y+7)2=3\left(x-2\right)^2+\left(y+7\right)^2=3 

3.

OPEN ENDED QUESTION

1 min • 1 pt

Media Image

Napiši barem dvije točke koje pripadaju kružnici.

*točke zapiši u obliku (x,y)

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tangenta je pravac koji:

nema zajedničkih točaka s kružnicom.

dodiruje kružnicu u jednoj točki.

siječe kružnicu u dvjema točakama.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ako kružnica dodiruje os ordinata, onda vrijedi:

|q|=r

|p|=r

|p|=|q|=r