Revisi: Bab 4,5,6
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Kuiz 1
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Question 1 of 8
1. Question
Below is the scale drawing of KL tower. What is the scale used for this drawing?
Berikut adalah lukisan berskala bagi Menara KL. Apakah skala yang digunakan untuk lukisan ini?
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:
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Question 2 of 8
2. Question
Below is the scale drawing of a transistor. What is the scale used for this drawing?
Berikut adalah lukisan berskala bagi transistor. Apakah skala yang digunakan untuk lukisan ini?
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:
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Question 3 of 8
3. Question
A bridge that spans across a river measures 1.8 km. What is the length of the bridge on a scale drawing in cm with a scale of 1 : 8000?
Sebuah jambatan yang merentang sebatang sungai berukuran 1.8 km. Apakah panjang jambatan itu dalam cm pada lukisan berskala dengan skala 1 : 8000?-
cm
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Question 4 of 8
4. Question
On the map with a scale of 1 : 50 000, the length between town A and town B measures 7.5 cm. What is the actual distance in km?
Pada peta dengan skala 1 : 50 000, panjang di antara bandar A dan bandar B berukuran 7.5 cm. Apakah jarak sebenar antara dua bandar itu dalam km?-
km
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Question 5 of 8
5. Question
The distance between Kuala Lumpur and Ipoh is 200 km. If the scale of this map is 1 : 2 500 000, what is the length between Kuala Lumpur and Ipoh on the map?
Jarak di antara Kuala Lumpur dan Ipoh ialah 200 km. Jikalau skala peta ini ialah 1 : 2 500 000, berapakah panjang di antara Kuala Lumpur dan Ipoh pada peta?
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cm
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Question 6 of 8
6. Question
On the grid below, draw the shape with a scale of 1 : 3.
Pada grid di bawah, lukis bentuk mengikut skala 1 : 3.
Finished? (click yes to check answer)
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Question 7 of 8
7. Question
On the grid below, draw the shape with a scale of 1 : 1/2.
Pada grid di bawah, lukis bentuk mengikut skala 1 : 1/2.
Finished? (click yes to check answer)
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Question 8 of 8
8. Question
Below is a drawing of a yacht with a scale of 1 : 3000. Calculate the actual length of the yacht.
Di bawah ialah lukisan kapal layar dengan skala 1 : 3000. Hitung panjang sebenar kapal layar itu.
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m
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Kuiz 2
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Practice Make Perfect. 多多练习，才会杰出。
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Question 1 of 10
1. Question
Find the length of CB using trigonometric ratio. Give your answer correct to 4 significant figures.
Cari panjang CB dengan mengguna nisbah trigonometry. Beri jawapan anda betul kepada 4 angka bererti.
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CB = cm
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Question 2 of 10
2. Question
Find the length of AC. Round off your answer to 4 significant figures.
Cari panjang AC. Bundarkan jawapan anda kepada 4 angka bererti.
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AC = cm
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Question 3 of 10
3. Question
CBD and AGB are straight lines. G is the midpoint of AB. Given
and tan y =1. Find the length of CD.
CBD dan AGB ialah garis lurus. G ialah titik tengah AB. Diberi dan tan y =1. Cari panjang CD.
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CD = cm
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Question 4 of 10
4. Question
CBD and AGB are straight lines.
. Find the length of CD.
CDB ialah garis lurus. . Cari panjang CD.
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CD = cm
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Question 5 of 10
5. Question
Find the value of angle x.
Cari nilai sudut x.
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x = °
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Question 6 of 10
6. Question
BCD is a straight line. Find the value of angle x. Round off your answer to 4 significant figures.
BCD ialah garis lurus. Cari nilai sudut x. Bundarkan jawapan anda kepada 4 angka bererti.
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x = °
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Question 7 of 10
7. Question
The diagram below shows a cuboid. Find the value of the angle x. Round off your answer to 4 significant figures.
Rajah di bawah menunjukkan sebuah kuboid. Cari nilai sudut x. Bundarkan jawapan anda kepada 4 angka bererti.
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x = °
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Question 8 of 10
8. Question
Given that
and 
, calculate the value of cos x.
Diberi bahawa dan , hitung nilai kos x.cos x = ___ / ___
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cos x = /
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Question 9 of 10
9. Question
Calculate the value of the following without using a calculator.
Hitung nilai berikut tanpa menggunakan kalkulator.2 tan 45° – 4 cos 60° =
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Question 10 of 10
10. Question
Calculate the value of the following without using a calculator.
Hitung nilai berikut tanpa menggunakan kalkulator.3 cos 30° – 2 (sin 60°) =
Finished? Click “Yes” to check the answer.
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Kuiz 3
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Question 1 of 12
1. Question
Given that arc CD = 1.5AB, Find the value of x.
Diberi lengkok CD = 1.5AB, cari nilai x.
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x = °
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Question 2 of 12
2. Question
The diagram shows a circle with centre O. Find x.
Rajah menunjukkan sebuah bulatan dengan pusat O. cari x.
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x = °
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Question 3 of 12
3. Question
Find x°.
Cari x°.
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x = °
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Question 4 of 12
4. Question
Find x°.
Cari x°.
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x = °
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Question 5 of 12
5. Question
Find x°.
Cari x°.
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x = °
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Question 6 of 12
6. Question
Find x°.
Cari x°.
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x = °
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Question 7 of 12
7. Question
Find x°.
Cari x°.
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x = °
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Question 8 of 12
8. Question
Diagram below shows a semicircle. Find x°.
Rajah di atas menunjukkan sebuah semi bulatan. Cari x°.
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x = °
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Question 9 of 12
9. Question
Find x°.
Cari x°.
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x = °
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Question 10 of 12
10. Question
Find x°.
Cari x°.
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x = °
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Question 11 of 12
11. Question
JK is a tangent to the circle below. Find the value of a and b.
JK ialah tangen kepada bulatan di bawah. Cari nilai a dan b.
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a = °
b = °
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Question 12 of 12
12. Question
The diagram below shows circles with centre O and centre W. The radius of the circle with centre O is 10 cm while the radius of the circle with centre W is 5 cm. NP is a tangent to the circle with centre O and point A is the point of tangency.
a) Find the value of angle x.
b) Find the length of AB
Round off your answer to 4 significant figures.Rajah di bawah menunjukkan bulatan dengan pusat O dan W. Jejari bulatan dengan pusat O ialah 10 cm dan jejari bulatan dengan pusat W ialah 5 cm. NP ialah tangen kepada bulatan dengan pusat O dan titik A ialah titik ketengenan.
a) Cari nilai sudut x.
b) Cari panjang AB.
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a) x = °
b) AB = cm
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