1. Finding unknown angles using the following properties: (a) angles on a straight line, (b) angles at a point, and (c) vertically opposite angles.

2. Triangle: (a) identifying and naming the different types of triangles - isosceles triangle, equilateral triangle, right angled triangle, (b) use of the property that the angle sum of a triangle is 180 degrees, (c) finding unknown angles, and (d) drawing a triangle from given dimensions using ruler, protractor and set squares.

3. Parallelogram, rhombus and trapezium: (a) identifying and naming parallelogram, rhombus and trapezium, (b) properties of parallelogram, rhombus and trapezium, (c) finding unknown angles, and (d) drawing a square / rectangle / parallelogram / rhombus / trapezium from given dimensions using ruler, protractor and set squares.

Starting from the fundamentals, this playlist of videos gives a deep understanding of figures and angles; teaches how to find unknown angles and how to draw triangles and quadrilaterals (four-sided figures). Visit http://www.homecampus.com.sg for practice exercises.

There are 13 videos in this category and 0 videos in 0 subcategories.

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