Download angle-doubling.hqx (115,311 KB)
From: "Gary Smith"
Subject: Angle Doubling (this time with file)
Program name :
Angle Doubling
Description:
Middle-School (grades 5 through 9) math program written to provide skills in
context. Students write and solve simple algebra problems, then manipulate
the vertices of an on-screen triangle so that it matches given information
about its angles.
Gary Smith
gsmith@polymathlove.com.