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persamaan garis singgung lingkaran kelas XI SMA

Authored by reffyan 0102

Mathematics

11th Grade

Used 63+ times

persamaan garis singgung lingkaran kelas XI SMA
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12 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

a. 3x – 4y – 41 = 0

b. 4x + 3y – 55 = 0

c. 4x – 5y – 53 = 0

d. 4x + 3y – 31 = 0

e. 4x + 3y - 40 = 0

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

2. Lingkaran L=(x-3)2 + (y-1)2memotong garis y = 1. Persamaan garis singgung di titik potong lingkaran dan garis y = 1 adalah ...

a. x = 2 dan x = 4

b. x = 3 dan x = 1

c. x = 1 dan x = 5

d. x = 2 dan x = 3

e. x = 3 dan x = 4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3. Lingkaran (x-6)2 + ( y+1)2 = 4 menyinggung garis x = 4 di titik ...

a. (4, 6)

b. (4, -6)

c. (4, 4)

d. (4, 1)

e. (4, -1)

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

4. Lingkaran yang sepusat dengan lingkaran

x2+ y2-4x+6y-17 dan menyinggung garis 3x – 4y + 7 = 0 mempunyai persamaan....

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

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

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

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

E.(x - 4)2 + ( y + 6 )2 = 25

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

5. Persamaan garis singgung pada lingkaran

x2+y2 - 2x +4y-12 =0 yang tegak lurus garis 5x – 12y + 15 = 0 adalah ...

a. 12x + 5y – 41 = 0 dan 12x + 5y + 37 = 0

b. 12x + 5y + 41 = 0 dan 12x + 5y + 37 = 0

c. 5x + 12y + 41 = 0 dan 5x + 12y + 37 = 0

d. 5x + 12y - 41 = 0 dan 5x + 12y - 37 = 0

e. 12x - 5y – 41 = 0 dan 12x - 5y - 37 = 0

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6. Persamaan lingkaran yang berpusat di O(0,0) dan berjari-jari 2√3 adalah ...

x2 + y2 = 36

x2 + y2 = 6

x2 + y2 = 18

x2 + y2 = 9

x2 + y2 = 12

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7. jari-jari lingkaran 9x2 + 9y2 = 25 adalah....

a. 25/9

b. 5

c. 5/9

d. 25/3

e. 5/3

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