The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Math Topics » geometry.pre-college

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: Beginner Trigonometry
Replies: 1   Last Post: Mar 24, 2004 9:16 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]

Posts: 4
Registered: 12/6/04
RE: Beginner Trigonometry
Posted: Mar 24, 2004 9:16 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Cosine is an abbreviation for the complement's sine.


-----Original Message-----
From: Gianna [mailto://]
Sent: Wednesday, March 24, 2004 2:35 PM
Subject: Beginner Trigonometry

Why does cosA=sinB and sinA=cosB?

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.