Default object view. Click to create a custom template, Node ID: 16054, Object ID: 24038

Two proofs of the angle sum of a triangle

Two proofs of the angle sum of a triangle

tdt_G_twoproofsanglesumoftriangle.pps.pdf (2.77 MB)

No

None

Copyright © 1999-2010 The Australian Association of Mathematics Teachers. All rights reserved.