Parallel and perpendicular lines

Subject: Mathematics

Grade: Upper Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: f1405
Description:

At the end of this activity, students should be able to:
– recognise parallel lines by comparing their gradients
– recognise perpendicular lines by multiplying out their gradients.

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Parallel and perpen... Class activity

Consists of...
Parallel straight l... Animation Finding parallel lines Whiteboard exercise Gradients of parall... Whiteboard exercise Gradients of parall... Animation Finding the paralle... Whiteboard exercise Parallel lines Whiteboard exercise Perpendicular strai... Animation Gradients of perpen... Whiteboard exercise Finding the perpend... Whiteboard exercise Perpendicular lines Whiteboard exercise Perpendicular lines Whiteboard exercise Parallel and perpen... Whiteboard exercise Parallel and perpen... Whiteboard exercise The right triangle Animation The bisector of a line Whiteboard exercise Construction of a l... Animation The bisector of a line Whiteboard exercise The area of a triangle Whiteboard exercise

Relevant to...

Secondary School

Upper Secondary (Grades 10-12)

Mathematics

Coordinate geometry (1)

21. Parallel and perpendicular lines

YDP SA

Keywords

gradient, line, equation, lines, perpendicular, parallel, bisector, Parallel and perpendicular lines

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