Remember, correct Mathematica code will be all black except for variables.
To execute code (including comment codes), press and hold the SHIFT key and press the ENTER key.
Be very careful with the syntax. Syntax is the set of rules on how to write computer code. Every software program has its own unique syntax. Some basic Python syntax is located at: https://www.jjw3.com/Common_Python_Code.html.
Python requires ∗ for explicit multiplication, e.g., is .
To execute code, press the “View the result” button:
Rewriting Trigonometric Expressions
Double Angle Formulas
Use Technology to Rewrite Using Trigonometric Identities
NOTE: On most Assessments, Mathematicamay be used to rewrite any trigonometric expression without showing any work.
Created: Monday, 18 January 2021 09:33 EDTLast Modified: Monday, 23 May 2022 - 01:54 (EDT)
1I did not take trigonometry in high school. In Calculus I during my first semester of college, my professor showed us this table – I was hooked, I recognized that Mathematics was simply finding patterns, and changed my major to Mathematics from Chemistry – I eventually changed it to a dual major in Mathematics and Chemistry.↩