A complete BIOLOGY SPM exam focus ,marking scheme included. Made BIOLOGY learning easierFull description
Properties of mineral, Reaction of metals with oxygen and sulphur, reactions of calcium carbonate
Summary of Form 4 Mathematics Chapter 3
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nota ringkas sains untuk murid-murid tingkatan3 form 3 science chapter 4 reproductionFull description
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Chemistry Form 4 Chapter 3Full description
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Exercise form 1 chapter 2Full description
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Chapter 2: Polygons Paper 1 This test paper contains 20 questions. Answer ALL the questions. The diagrams accompanying the questions are not drawn to scale unless mentioned. You are allowed to use a scientific calculator that cannot be programmed.
1
What is the name of a polygon with eight sides? A pentagon B hexagon C heptagon D octagon
Paper 2 1 This test paper contains 10 questions. Answer ALL the questions. 2 The diagrams accompanying the questions are not drawn to scale unless mentioned. 3 You are not allowed to use a calculator.
1
Diagram 1 is a triangle.
95°
25°
4y
DIAGRAM 1
Find the value of y.
2
Determine the size of the exterior angle of a regular octagon.
3
A quadrilateral has exterior angles of 3x, 2x, 4x and an unknown angle of 3t. Write an equation to calculate the value of t.
4
Diagram 2 shows part of a regular polygon.
36° DIAGRAM 2
If its exterior angle is 36°, calculate the number of sides of the polygon.