Interior Angles, Complicated Questions & Summary
Video 8.1: Sum of interior angles.
Video 8.2: Interior angle of a regular polygon.
Video 8.3: Demo
Video 8.4: Demo
Quiz 8
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Question 1 of 5
1. Question
Find the sum of the interior angles of the following polygon.
Cari hasil tambah sudut pedalaman bagi poligon berikut.
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Sum of interior angles = °
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Question 2 of 5
2. Question
Find the value of p+q in the diagram.
Cari nilai bagi p+q dalam rajah.
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p + q = °
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Question 3 of 5
3. Question
Find the value of p+q in the diagram.
Cari nilai bagi p+q dalam rajah.
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p + q = °
CorrectIncorrect -
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Question 4 of 5
4. Question
Find the value of x of the following regular polygon in the diagram.
Cari nilai x dalam poligon sekata dalam rajah.
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x = °
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Question 5 of 5
5. Question
What is the interior angle of a regular nonagon (9 sides)?
Berapakah nilai sudut pedalaman bagi nonagon sekata (9 sisi)?
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x = °
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Video 9.1: More Complecated Questions
Video 9.2: Demo
Quiz 9
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Question 1 of 3
1. Question
In the diagram, P,Q,R,S and T are five vertices of a regular polygon.
Given x + y = 288°, how many sides does the polygon has?Dalam rajah di bawah, P,Q,R,S dan T ialah lima bucu sebuah poligon sekata.
Diberi x + y = 288°, poligon sekata mempunyai berapa sisi?
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Question 2 of 3
2. Question
In the diagram, ABCDE is a regular polygon. AEF and CDF are straight lines. Find the value of x and y.
Dalam rajah di bawah, ABCDE ialah sebuah poligon sekata. AEF and CDF ialah garis lurus. Cari nilai x dan y.
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x = °
y = °
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Question 3 of 3
3. Question
PQRSTU is a regular hexagon. Find the value of y dan x.
PQRSTU ialah heksagon sekata. Cari nilai bagi y dan x.
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x = °
y = °
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Video 10: Summary
Practice 3
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Question 1 of 10
1. Question
Find the sum of interior angles of a polygon with 7 sides.
Cari jumlah sudut pedalaman bagi poligon dengan 7 sisi.
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Sum of interior angles = °
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Question 2 of 10
2. Question
PQRST is a regular pentagon. QRV and PTU are straights lines. Find the value of x.
PQRST ialah sebuah pentagon sekata. QRV and PTU adalah garis lurus. Cari nilai x.
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x = °
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Question 3 of 10
3. Question
The interior angle of a regular polygon is 4 times its exterior angle. Find the number of sides of that regular polygon.
Sudut pedalaman sebuah poligon sekata adalah 4 kali sudut peluarannya. Cari bilangan sisi bagi poligon sekata itu.CorrectIncorrect -
Question 4 of 10
4. Question
Find the value of x.
Cari nilai x.
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x = °
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Question 5 of 10
5. Question
In the diagram, JKLMN is part of a regular polygon with centre O. Determine the interior angle of the polygon.
Dalam rajah, JKLMN ialah sebahagian daripada satu poligon sekata berpusat O. Tentukan sudut pedalaman bagi poligon itu.
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°
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Question 6 of 10
6. Question
The diagram show half of a regular polygon. Find the value of x and y.
Rajah menunjukkan separuh poligon sekata. Cari nilai x dan y.
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x = °
y = °
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Question 7 of 10
7. Question
Find the value of x in the diagram.
Cari nilai x dalam rajah berikut.
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x = °
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Question 8 of 10
8. Question
Two of the interior angles of a hexagon are 100° and 160° respectively. The remaining interior angles are of the same size. Find the size of each angle.
Dua daripada sudut-sudut pedalaman sebuah heksagon masing-masing ialah 100° dan 160° . Sudut-sudut pedalaman yang lain adalah sama saiz. Cari saiz setiap sudut itu.-
°
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Question 9 of 10
9. Question
PQRSTU is a regular hexagon. PTA is a straight. Find the value of y dan x.
PQRSTU ialah heksagon sekata. PTA ialah garis lurus. Cari nilai bagi y and x.
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x = °
y = °
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Question 10 of 10
10. Question
The diagram shows a polygon in the shape of a star with equal sides. ABCD is a straight line. Determine the value of p.
Rajah di bawah menunjukkan satu poligon berbentuk bintang bersisi sama. ABCD ialah garis lurus. Tentukan nilai p.
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p = °
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Interior angles/ Sudut pedalaman.
Video 8.1
Sum of interior angles/ Hasil tambah sudut pedalaman.
Video 8.2
Interior angle of a regular polygon.
Sudut pedalaman pada poligon sekata
Video 8.3
Demo
Video 8.4
Demo
Video 9.1
More complicated questions
Video 9.2
Demo.
Video 10
Summary.