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Persamaan Lingkaran

Authored by Afiatul Latifah

Mathematics

11th Grade

Used 294+ times

Persamaan Lingkaran
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan lingkaran yang berpusat di titik  (3, 4)\left(3,\ 4\right)   dan melalui titik  (3,2)\left(3,-2\right)   adalah....

 x2y26x8y11=0x^2-y^2-6x-8y-11=0  

 x2+y26x8y11=0x^2+y^2-6x-8y-11=0  

 x2+y26x8y+25=0x^2+y^2-6x-8y+25=0  

 x2y23x4y11=0x^2-y^2-3x-4y-11=0  

 x2y24x5y10=0x^2-y^2-4x-5y-10=0  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan lingkaran yang menyinggung sumbu  YY  dengan titik pusat  (4,3)\left(4,-3\right)  adalah....

 x2y28x6y9=0x^2-y^2-8x-6y-9=0  

 x2+y28x+6y+9=0x^2+y^2-8x+6y+9=0  

 x2+y26x8y+11=0x^2+y^2-6x-8y+11=0  

 x2y22x+5y11=0x^2-y^2-2x+5y-11=0  

 x2y24x5y10=0x^2-y^2-4x-5y-10=0  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Soal UN 2013
Persamaan lingkaran yang berpusat pada titik  (4,3)\left(4,-3\right)  dan berdiameter 8  adalah....

 x2+y28x+6y=0x^2+y^2-8x+6y=0  

 x2+y2+8x6y+16=0x^2+y^2+8x-6y+16=0  

 x2+y28x+6y+16=0x^2+y^2-8x+6y+16=0  

 x2+y2+8x6y+9=0x^2+y^2+8x-6y+9=0  

 x2+y28x+6y+9=0x^2+y^2-8x+6y+9=0  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan lingkaran yang berpusat di titik  (1,3)\left(1,-3\right)  dan menyinggung garis  x+2y+10=0x+2y+10=0  adalah....

 x2+y22x+6y+5=0x^2+y^2-2x+6y+5=0  

 x2+y22x6y+5=0x^2+y^2-2x-6y+5=0  

 x2+y2+2x+6y+5=0x^2+y^2+2x+6y+5=0  

 x2+y22x+6y+15=0x^2+y^2-2x+6y+15=0  

 x2+y2+2x+6y+15=0x^2+y^2+2x+6y+15=0  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


Soal UN 2002
Diketahui titik  (a,b)\left(a,b\right)  adalah titik pusat lingkaran  x2+y22x+4y+1=0x^2+y^2-2x+4y+1=0 . Maka nilai  2a+b2a+b  = ....

 2-2  

 1-1  

0

2

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jari-jari lingkaran dengan persamaan  x2+y24x+2y4=0x^2+y^2-4x+2y-4=0  adalah....

 7\sqrt{7}  

3

4

 262\sqrt{6}  

9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Soal MAT IPA SBMPTN 2013
Persamaan lingkaran dengan pusat  (1,1)\left(-1,1\right)  dan menyinggung garis  3x4y+12=03x-4y+12=0  adalah....

 x2+y2+2x2y+1=0x^2+y^2+2x-2y+1=0  

 x2+y2+2x2y7=0x^2+y^2+2x-2y-7=0  

 4x2+4y2+8x8y17=04x^2+4y^2+8x-8y-17=0  

 x2+y2+2x2y2=0x^2+y^2+2x-2y-2=0  

 4x2+4y2+8x8y1=04x^2+4y^2+8x-8y-1=0  

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