ULANGAN HARIAN 1 PERSAMAAN LINGKARAN

ULANGAN HARIAN 1 PERSAMAAN LINGKARAN

11th Grade

20 Qs

quiz-placeholder

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ULANGAN HARIAN 1 PERSAMAAN LINGKARAN

ULANGAN HARIAN 1 PERSAMAAN LINGKARAN

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

Created by

Yusnita Rahayu

Used 32+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jari-jari lingkaran dengan persamaan x2 + y2 = 56 adalah

14

2142\sqrt{14}

3143\sqrt{14}

4144\sqrt{14}

56

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Titik pusat lingkaran (x + 6)2 + (y - 9)2 = 48 adalah ....

(-6, -9)

(-6, 9)

(6, -9)

(6, 6)

(15, 48)

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk umum persamaan lingkarang dengan pusat (1, -2) dan berjari-jari 2 adalah ....

x2 + y2 - 2x + 4y + 1 = 0

x2 + y2 - 2x + 4y - 2 = 0

x2 + y2 - 2x + 4y - 4 = 0

x2 + y2 + 4x - 4y + 1 = 0

x2 + y2 + 2x + 4y - 1 = 0

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui 

 (6, q)\left(\sqrt{6},\ q\right)  terletak pada lingkaran L ≡ x² + y² = 42. Nilai q adalah

- 3

2

3

4

6

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika titik (-2, 1) terletak di luar lingkaran x2 + y2 + px + 8y +13 = 0, maka nilai p adalah

p > - 3

p > 3

p > - 5

p < 5

p < - 4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Garis di bawah ini yang bersinggungan dengan lingkaran x2 + y2 = 10 adalah ....

x + 5y = 5

3x + y = 6

4x - y = 9

x - 3y = 10

3x - 2y = 12

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Salah satu persamaan garis singgung lingkaran (x + 1)2 + (y - 3)2 = 25 dititik berabsis 2 adalah ....

3x - 4y - 10 = 0

3x - 4y - 15 = 0

3x + 4y - 10 = 0

3x + 4y + 10 = 0

3x + 4y + 15 = 0

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