Straight lines, distance and midpoints

3 quick checks≈2% of the testFoundational

Reading is free. Sign in to tick off lessons, keep your place and track your mastery.

By the end you’ll be able to

Calculate the gradient of a line from two points or from its equation.
Form the equation of a straight line in gradient-intercept, point-slope or general form.
Determine whether two lines are parallel or perpendicular using gradients.
Find the distance between two points in the Cartesian plane.

0% read

Solve geometric problems involving straight lines, intersections, distances and midpoints.

This lesson hasn’t been written yet

Maths lessons are written from the official syllabus the first time a learner opens them, then saved for everyone. Sign in and this one is written for you in a minute or two. It’s free.

Sign in Create a free account