In this video series I show you how to determine a line that is parallel or perpendicular to another line through a point. When dealing with parallel and perpendicular lines it is important to know ...

Master straight-line relationships with this comprehensive coordinate geometry worksheet pack and complete worked solutions! Perfect for KS3, KS4, and GCSE Mathematics, this ready-to-print resource ...

Higher - The gradients of two perpendicular lines will always multiply to make –1. Make sure you are familiar with finding the equation of a line and calculating gradient to understand equations of ...

Carefully designed and well differentiated worksheets (which is suitable for both KS3 and KS4). The first two worksheets helps students to find the compare lines to see whether they are perpendicular ...