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Trigonometric Identities TI84 Plus CE Program

Trigonometric Identities TI84 Plus CE Program

Regular price $30.00 USD
Regular price $80.00 USD Sale price $30.00 USD
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⚠️ Before You Buy:
• Digital product — No refunds
• Requires TI-84 Plus CE or TI-84 Plus CE Python
NOT compatible with older TI-84 Plus (black & white screen)
• By purchasing, you confirm you understand this is a digital download and cannot be returned

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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.

What’s Inside:

This program includes every identity you need to crush your trig homework, quizzes, and exams:

  • Pythagorean Identities

  • Addition & Subtraction Identities

  • Quotient Identities

  • Double & Half Angle Identities

  • Cofunction Identities

  • Product-to-Sum Identities

  • 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:

  • Precalculus & Trigonometry students

  • AP Precalculus and AP Calculus prep

  • SAT / ACT / college placement exam review

  • Anyone who hates memorizing but loves getting the right answer

🚀 Save Time. Reduce Stress. Improve Accuracy.

You’ll be able to:

  • Skip the memorization grind

  • Avoid careless mistakes

  • Feel more confident during quizzes and tests


🔽 Instant Digital Download (.8xp file)

Compatible with:

  • TI-84 Plus CE

  • TI-84 Plus CE Python

Disclaimer: This calculator program is designed to help you work through trigonometric identities more efficiently. It does not guarantee a particular AP score or grade—it’s a study aid, not a replacement for your own review and practice.

What do I need to install the program?

  1. TI84 Plus CE (or Python) Calculator
  2. TI Connect CE Software (Download Here)
  3. Update Your TI calculator software (Click Here)
  4. 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?

Can you help me with the TI connect software?

Yes! Take a look at this guide for more help.

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