Program: A By: Ben Axelrod What this program does is take a really harsh decimal that you might get when working with trigonometry or the unit circle, and convert it into an easy to understand fraction involving either pi, square root of 2, or square root of 3. Updated version will also tell you if it is the square root of any fraction. HOW TO USE: When you get a terrible looking decimal that you think is really something simpler, just press PRGM ENTER ENTER. What you want to look for is a fraction in one of the lines below the dashes. That fraction, multiplied by the value to the left of it, is your simplified answer! Example: Enter Cos(45), you will get .7071067812 Press PRGM ENTER ENTER. Notice that decimal by Ans=. To the right of the square root of 2 you should see 1/2. This tells you that your decimal is 1/2 times the square root of 2. Also notice that the square root of 1/2 is the same thing. Feel free to modify this program to better suit your needs. Open it up and check it out. There is room for one more line on the screen. For questions or comments email me: bmaxelro@syr.edu