Lingkaran

Lingkaran

10th Grade

60 Qs

quiz-placeholder

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Lingkaran

Lingkaran

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

mutia sari yunanda

FREE Resource

60 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Salah satu persamaan garis singgung lingkaran x² + y² = 25 yang tegak lurus garis 2y – x + 3 = 0 adalah….

y=12x+525y=-\frac{1}{2}x+\frac{5}{2}\sqrt{5}

y=12x525y=-\frac{1}{2}x-\frac{5}{2}\sqrt{5}

y=2x55y=2x-5\sqrt{5}

y=2x+55y=-2x+5\sqrt{5}

y=2x+55y=2x+5\sqrt{5}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan lingakaran yang berpusat di (-2, 1) dan berjari-jari 8 adalah ….

(x - 2)2 + (y + 1)2 = 64

(x + 2)2 + (y – 1)2 = 64

(x - 2)2 + (y - 1)2 = 64

(x + 1)2 + (y – 2)2 = 64

(x - 1)2 + (y + 2)2 = 64

3.

MULTIPLE CHOICE QUESTION

30 sec • 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

4.

MULTIPLE CHOICE QUESTION

3 mins • 10 pts

Tentukan posisi titik (3,1) terhadap lingkaran x² + y² = 25

di dalam lingkaran

di luar lingkaran

pada lingkaran

tidak dapat ditentukan

di bawah garis x

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tentukan posisi titik (-1,2) terhadap lingkaran x²+y²−2x+3y−13=0

di dalam lingkaran

di luar lingkaran

pada lingkaran

tidak dapat ditentukan

di bawah garis x

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Persamaan dari lingkaran diatas adalah ...

(x + 1)2 + (x + 2)2 = 9

(x + 1)2 + (x – 2)2 = 9

(x + 1)2 + (x – 2)2 = 3

(x - 1)2 + (x – 2)2 = 3

(x + 1)2 + (x – 2)2 = 16

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada persamaan

(x+2)2+(y-3)2=4, radius dari lingkaran tersebut adalah...

4

2

3

16

8

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