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Ulangan Harian

Authored by Alvita Carolina

Mathematics

11th Grade

Used 7+ times

Ulangan Harian
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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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