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PH persamaan lingkaran

Authored by Agus Risnan Jaya

Mathematics

11th Grade

Used 21+ times

PH persamaan lingkaran
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan lingkaran yang berpusat di titik (2, -3) dengan jari - jari 4 adalah ....

(x + 2)2 + (y - 3)2 = 16

(x - 2)2 + (y + 3)2 = 4

(x - 2)2 + (y - 3)2 = 16

x2 + y2 - 4x + 6y - 3 = 0

x2 + y2 - 4x - 6y - 3 = 0

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan lingkaran yang berpusat di titik (2, 3) dan melalui titik (5, -1) adalah ....

x2 + y2 - 4x - 6y - 12 = 0

x2 + y2 - 4x - 6y - 25 = 0

x2 + y2 - 4x - 6y - 13 = 0

x2 + y2 - 2x - 3y - 10 = 0

x2 + y2 + 2x + 3y + 25 = 0

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan lingkaran yang mempunyai diameter AB dengan A(-3, 0) dan B(3, 6) adalah ....

x2 + y2 - 6y - 9 = 0

x2 + y2 - 6x - 9 = 0

x2 + y2 - 6y + 9 = 0

x2 + y2 - 6x + 9 = 0

x2 + y2 + 6y + 9 = 0

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Persamaan lingkaran yang berpusat di (-2, 3) dan menyinggung garis 3x + 4y - 31 = 0 adalah ....

(x + 2)2 + (y + 3)2 = 25

(x + 2)2 + (y - 3)2 = 25

(x - 2)2 + (y + 3)2 = 25

(x - 2)2 + (y + 3)2 = 25

(x + 2)2 + (y - 3)2 = 26

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pusat dan jari-jari lingkaran 2x2 + 2y2 + 16x - 4y - 16 = 0 adalah ....

(-4, 1) dan 5

(4, -1) dan 5

(-8, 2) dan 3

(8, -2) dan 5

(8, -2) dan 3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Lingkaran: x2 + y2 + 4x + by - 12 = 0 melalui titik (1, 7). Pusat lingkaran itu adalah ....

(-2, -3)

(-2, 3)

(2, 3)

(2, 4)

(2, 6)

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Agar lingkaran: x2 + y2 - 4x + 6y + m = 0 berjari-jari 5, maka m haruslah ....

-38

-12

12

25

38

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