
Lingkaran dan Persamaan Garis Singgung
Authored by Novi Tria Amelia
Mathematics
10th - 12th Grade
Used 90+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Salah satu persamaan garis singgung lingkaran ( x – 2 )² + ( y + 1 )² =13 di titik yang berabsis –1 adalah ….
3x – 2y – 3 = 0
3x – 2y – 5 = 0
3x + 2y – 9 = 0
3x + 2y + 9 = 0
3x + 2y + 5 = 0
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Persamaan garis singgung lingkaran
x² + y² – 2x – 6y – 7 = 0
di titik yang berabsis 5 adalah ….
4x – y – 18 = 0
4x – y + 4 = 0
4x – y + 10 = 0
4x + y – 4 = 0
4x + y – 15 = 0
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Salah satu persamaan garis singgung lingkaran x² + y² = 25 yang tegak lurus garis 2y – x + 3 = 0 adalah….
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui titik A(5,-1) dan B(2,4). Tentukan persamaan lingkaran yang diameternya
melalui titik A dan B !
x2 + y2 - 9x - 1y + 8 = 0
x2 + y2 - 7x - 3y + 6 = 0
x2 + y2 - 1x - 4y + 4 = 0
x2 + y2 – 2x - 4y + 3 = 0
x2 + y2 - 2x - 3y + 4 = 0
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tentukan persamaan lingkaran yang berpusat di titik (2,-3) dan menyinggung garis 3x - 4y + 7 = 0 !
x2 + y2 – 9x + 3y – 64 = 0
x2 + y2 – 7 + 8y – 17 = 0
x2 + y2 – 4x + 6y – 12 = 0
x2 + y2 – 9x + 4y – 85 = 0
x2 + y2 – 8x + 3y – 15 = 0
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tentukan pusat lingkaran x2 + y2 + 4x - 6y + 13 = 0 !
(-4,3)
(-2,9)
(-1,2)
(-2,3)
(-6,4)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tentukan jari-jari lingkaran x2 + y2 - 4x + 2y + c = 0 yang melalui titik A(5,-1) !
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