Leeds University Library

# Geometry

Geometry is the branch of mathematics concerned with lines, surfaces and shapes. In geometry we look at the properties of two- and three-dimensional objects.

Studying geometry will give you a better understanding of shape and space, and will help you to improve your problem solving and logic skills.

In these videos you'll learn how to solve various problems involving geometry.

You can navigate through the videos by clicking on the three-bar menu icon in the top left of the video and selecting the one you would like to watch from the playlist. The playlist is also shown below.

Playlist consists of:
1. Length of a line segment
2. y intercept of a straight line
3. Gradient of a straight line
4. Equation of a straight line 1a: y=mx+c
5. Equation of a straight line 1b: y=mx+c
6. Equation of a straight line 2: gradient and point
7. Equation of a straight line 3: two points
8. Midpoint of a line segment formula 1
9. Midpoint of a line segment formula 2
10. Equation of a circle 1
11. Equation of a circle 2
12. Equation of a circle 3
13. Identifying circle equations
14. Tangent to a circle