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Angle at the circumference / Sudut pada Lilitan Bulatan

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

Determine the value of x. Tentukan nilai x.

a)

46o

b)

23o

c)

32o

d)

11.5o

2.

Calculate the value of  x°x\degree  . Hitung nilai xo x°x\degree  

a)

62o

b)

26o

c)

31o

d)

124o

3.

Based on the diagram, what is the name of the black line?Berdasarkan rajah, apakah nama bagi garis berwarna hitam?

a)

Chord / Perentas

b)

Diameter / Diameter

c)

Radius / Jejari

d)

Centre / Pusat

4.

All the radius of a circles are equal _______________.

Semua jejari bagi suatu bulatan adalah sama _________ .

a)

perpendicular / berserenjang

b)

length / panjang

c)

period / tempoh

d)

right-angled / bersudut tegak

5.

The chord that passing through center of the circle is _________________.

Perentas yang melalui pusat bulatan disebut __________ .

a)

radius / jejari

b)

diameter / diameter

c)

segment / tembereng

d)

center of circle / pusat bulatan

6.

Part of the circumference of a circle is ________.

Sebahagian daripada lilitan bagi suatu bulatan ialan ________ bulatan itu.

a)

semi circle / semi bulatan

b)

arc / lengkok

c)

perentas

d)

segment / tembereng

7.

Which one is the minor arc for this circle?

Yang manakah lengkok minor bagi bulatan ini?

a)

A

b)

B

c)

D

d)

E

8.

Based on the diagram, determine the angles at the circumference. Berdasarkan rajah, tentukan sudut-sudut yang terletak pada lilitan.

a)

x

b)

y

c)

z

d)

 40o40^o  

9.

Determine the value of x.

Tentukan nilai x.

a)

86

b)

43

c)

21.5

d)

34

10.

Find the value of y.

Cari nilai y.

a)

40

b)

30

c)

20

d)

15

11.

Calculate the value of z.

Hitung nilai z.

a)

50

b)

80

c)

130

d)

30

12.

Based on the diagram, calculate the value of z.

Berdasarkan rajah, hitung nilai z.

a)

70

b)

100

c)

35

d)

40

13.

Dalam rajah di sebelah perentas QW = RW.

Diberi bahawa ∠QWR = 40° dan ∠WRT = 35°.

Tentukan nilai ∠QSR.

a)

40

b)

35

c)

75

d)

15

14.

Based on the diagram, determine the value of x. Berdasarkan rajah, tentukan nilai x.

a)

50

b)

165

c)

25

d)

50

15.

Based on the diagram, determine the value of x. Berdasarkan rajah, tentukan nilai x.

a)

32

b)

64

c)

23

d)

46