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pers.Lingkaran 2

Authored by nanik isnawiah

Mathematics

11th Grade

Used 5+ times

pers.Lingkaran 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

persamaan garis singgung lingkaran x2 + y2 = 25 yang melalui titik (7,1) = ...

4x - 3y = 25

4x + 3y = 16

4x + 3y = 25

4x - 3y = 64

3x + 3y = 9

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diberikan persamaan lingkaran:


L ≡ x2 + y2 = 25.

persamaan garis singgung lingkaran yang memiliki titik singgung di (−4, 3) = ...

4x + 3y = 25

−4x + 3y = 25

−4x - 3y = 25

−4x + 3y = 16

4x + 3y = 16

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan garis singgung pada lingkaran x2 + y2 = 13 yang melalui titik (3, −2) adalah....

-3x − 2y = 13

3x + 2y = 13

3x − 2y = 13

3x − 3y = 13

3x + 3y = 13

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Salah satu persamaan garis singgung lingkaran x2 + y2 = 25 yang tegak lurus garis 2y − x + 3 = 0 adalah..

y = −1/2 x + 5/2√5

y = 2x + 5

y = 1/2 x − 5/2√5

y = −2x + 5√5

y = 2x - 5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan garis singgung lingkaran x2 + y2 − 4x + 2y − 20 = 0 di titik (5, 3) adalah....

3x + 4y − 17 = 0

3x - 4y − 27 = 0

3x + 4y + 27 = 0

-3x + 4y − 27 = 0

3x + 4y − 27 = 0

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan garis singgung lingkaran x2 + y2 − 6x + 4y − 12 = 0 di titik (7, 1) adalah….

4x + 3y − 31 = 0

4x + 3y + 31 = 0

4x + 3y − 51 = 0

-4x + 3y − 31 = 0

4x + 3y + 51 = 0

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Persamaan garis singgung melalui titik A(−2, −1) pada lingkaran x2 + y2 + 12x −6y + 13 = 0 adalah...

-x - y + 1 = 0

x - y = 0

x - y + 1 = 0

x + y + 1 = 0

x - y + 11 = 0

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