V:\2009_088_013_Ucreate\Production\02_master\lo\10327_ucreate_vodcast\graphics\vodcast_banner.gif

How can we find angles on parallel lines?

How can we find angles on parallel lines?

Screenshot from The Geometer's Warehouse

More geometric investigations can be found at The Geometer’s Warehouse.

Click to go to step 1

Explore parallel lines

What relationships have you discovered?

Learn more with interactive tools.

Teaching notes (DOCX 75kB)