Higher Straight lines (Perpendicular Lines)

Lessons (4)

Work out gradient of line perpendicular to a given line
In this lesson, we will investigate the the gradient of a line that is perpendicular to a given line. We will use knowledge of reciprocals to calculate the gradient of perpendicular lines.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
Work out equation of the line perpendicular that passes through a given point
In this lesson, we will work out the gradient of a line that is perpendicular to a given line, with the added constraint that passes through a given point.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
Work out the equation of the perpendicular bisector of a line segment
In this lesson, we will work out equation of a line that is the perpendicular bisector of a given line segment.
1 Slide deck
1 Worksheet
1 Quiz
1 Video
Prove two lines are perpendicular
In this lesson, we will investigate how to formally prove or disprove whether two lines are perpendicular.
1 Slide deck
1 Worksheet
1 Video