
Ulangan Harian
Authored by Alvita Carolina
Mathematics
11th Grade
Used 7+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Tentukan Persamaan lingkaran yang berpusat di (0,0) dan melalui titik (0,-5)
x2 + y2 = 25
x2 + y2 = -25
r2=25
2.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Berapa jari-jari dari persamaan lingkaran yang berpusat di (0,0) melalui titik (0,-5)
25
5
-√25
3.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
persamaan lingkaran pusat (0,0) melalui titik (6,0) adalah
36
X2 + Y2 = 36
X2 + Y2 = -36
4.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
tentukan persamaan lingkaran jika diketahui pusatnya (-2,3) dan berjari-jari 5
x2 + y2 + 4x + 6y - 12 = 0
x2 + y2 + 4x - 6y - 12 = 0
x2 + y2 - 4x - 6y - 12 = 0
5.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
bentuk umum persamaan lingkaran adalah (x - a)2 + (y - b)2 = r2 atau jika dijabarkan akan menjadi.....
x2 + y2 + Ax + By - C = 0
x2 + y2 + Ax - By + C = 0
x2 + y2 + Ax + By + C = 0
6.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
x2 + y2 = 16, maka jari-jari lingkarannya adalah
-4
16
√16
4
7.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
3x2 + 3y2 = 27, tentukan jari-jarinya....
3
9
√9
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