Persamaan lingkaran yang berpusat di (3,4) dan berjari-jari 6 adalah ...
Lingkaran XI IPA 1

Quiz
•
Mathematics
•
University
•
Hard
Triwiy Aning
Used 1+ times
FREE Resource
Student preview

10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
x2+y2 - 6x + 8y - 11 = 0
x2+y2 - 8x + 6y - 11 = 0
x2+y2 - 6x - 8y - 11 = 0
x2+y2 + 8x - 6y - 11 = 0
x2+y2 - 8x + 6y - 11 = 0
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan lingkaran berpusat di titik (2,3) dan melalui titik (5,-1) adalah ...
x2+y2 - 4x - 6y - 12 = 0
x2 + y2 - 4x - 6y - 13 = 0
x2+y2 - 4x - 6y - 25 = 0
x2+ y2 - 2x - 3y - 10 = 0
x2+ y2 + 2x + 3y +25 = 0
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan lingkaran yang berpusat di (2, -3) dan menyinggung sumbu-X adalah ....
x2+y2 + 4x + 6y = 0
x2+y2 + 4x - 6y + 4 = 0
x2+ y2 - 4x + 6y + 4 = 0
x2+y2 - 6x + 4y = 0
x2+y2 + 6x + 4y + 4= 0
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pusat dan jari-jari lingkaran x2 + y2 - 2x + 6y + 1 = 0 berturut-turut adalah ....
(-2,6) dan 4
(2,3) dan 4
(-1,3) dan 3
(1,-3) dan 3
(-2,6) dan 3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Posisi garis x - 2y - 5 = 0 terhadap lingkaran x2 + y2 - 4x + 8y + 10 adalah ...
memotong di dua titik yang berbeda
menyinggung
tidak memotong maupun menyinggung
tidak dapat ditentukan
memotong di tiga titik yang berbeda
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan garis singgung melalui titik (5,1) pada lingkaran
x2 + y2 - 4x + 6y - 12 = 0 adalah
3x + 4y - 9 = 0
3x - 4y - 9 = 0
4x - 3y + 19 = 0
x + 7y - 26 = 0
x - 7y - 26 = 0
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Persamaan x2 + y2 + 4x - 6y + 13 =0 merupakan lingkaran yang berpusat di ....
(2,3)
(4,6)
(-2,-3)
(2,-3)
(-2,3)
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