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STS MATH LANJUT XII

Authored by uswatun khasanah

Mathematics

12th Grade

Used 3+ times

STS MATH LANJUT XII
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Persamaan lingkaran yang berpusat di (2, – 5) dan berjari-jari 4 adalah …

2.

MULTIPLE CHOICE QUESTION

5 mins • 7 pts

Persamaan lingkaran yang berpusat di (– 1, 1) dan menyinggung garis x – 2y + 5 = 0 adalah …

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Koordinat titik pusat dan jari-jari lingkaran  x2 + y2 + 6x - 2y + 6 = 0 adalah …

(-3, 1) dan r = 2

(-3,1) dan r = 4

(3, -1) dam r = 2

(3, -1) dan r = 4

(3, -1) dan r = 6

4.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

(2, 1)

(-1. 3)

(5, 1)

(-4, 1)

(3, 2)

5.

MULTIPLE CHOICE QUESTION

5 mins • 6 pts

Garis memotong lingkaran di dua titik

Garis menyinggung lingkaran

Garis tidak memotong lingkaran

Garis tidak menyinggung lingkaran

Garis menempel lingkaran

6.

MULTIPLE CHOICE QUESTION

5 mins • 8 pts

Persamaan garis singgung lingkaran  x2 + y2 + 2x - 4y -5 = 0 di titik (2, 1) adalah …

3x - 5y + 1 = 0

3x + 3y + 5 = 0

3x – y - 5 = 0

3x + y + 5 = 0

3x - y + 5 = 0

7.

MULTIPLE CHOICE QUESTION

5 mins • 8 pts

Persamaan garis singgung lingkaran x2 + y2 = 5 yang tegak lurus garis x + 2y – 5 = 0 adalah …

Y = 2x – 5

Y = - 2x – 5

Y = - 2x + 5

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