1. March 9, 2009
Opener March 9, 2009
Complete this on your gold-colored opener sheet.
Draw a 30-60-90 right triangle. Mark <C as the right angle.
Label the short side x, complete the other sides with the
information you already know about this type of triangle.
Answers should be in exact form, no decimals. Find the following:
Sin 60 degrees Cos 60 degrees Tan 30 degrees
Title: Mar 9­7:26 AM (1 of 3)

2. Title: Mar 9­9:32 AM (2 of 3)

3. Title: Mar 9­9:42 AM (3 of 3)