Trigonometric Identities Program – All Major Trig Formulas on Your TI84 Plus CE Calculator
Trigonometric Identities Program – All Major Trig Formulas on Your TI84 Plus CE Calculator
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TI-84 Plus CE Trigonometric Identities Program – All Your Trig Formulas in One Place
Never forget a trig identity again! This TI-84 Plus CE calculator program puts all the major trigonometric identities at your fingertips — so you can focus on solving problems instead of flipping through notes or second-guessing formulas.
THIS ONLY WORKS FOR TI84 PLUS CE or TI84 PLUS CE PYTHON CALCULATORS
✅ What’s Inside:
This program includes every identity you need to crush your trig homework, quizzes, and exams:
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Pythagorean Identities
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Addition & Subtraction Identities
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Quotient Identities
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Double & Half Angle Identities
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Cofunction Identities
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Product-to-Sum Identities
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Negative Angle Identities
🧠 Designed to Help You Learn
Each formula is organized into clean menus, so you can quickly find what you need without scrolling through endless text. Whether you're simplifying expressions, proving identities, or solving trig equations — this program has your back.
💡 Perfect For:
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Precalculus & Trigonometry students
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AP Precalculus and AP Calculus prep
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SAT / ACT / college placement exam review
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Anyone who hates memorizing but loves getting the right answer
🚀 Save Time. Reduce Stress. Improve Accuracy.
You’ll be able to:
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Skip the memorization grind
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Avoid careless mistakes
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Feel more confident during quizzes and tests
🔽 Instant Digital Download (.8xp file)
Compatible with:
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TI-84 Plus CE
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TI-84 Plus CE Python
What do I need to install the program?
What do I need to install the program?
- TI-84 Calculator
- TI Connect Software (Download Here)
- USB mini to USB cord (Should have came with your calculator, or you can buy one from Staples or Best Buy)
How do I install the program on my calculator?
How do I install the program on my calculator?
Can you help me with the TI connect software?
Can you help me with the TI connect software?
Yes! Take a look at this guide for more help.