High Achiever Trigonometry Educational Software

• Keep your skills sharp with educational software
• Software is sent to you in a graphic sleeve
• Trigonometry software is designed for high school students currently enrolled in trigonometry
• Also a great study aid for anyone preparing for his or her college entrance examinations
• System requirements: Windows 95/98/Me/XP/VISTA
Featured Lessons:
• Angles
• Triangles
• Graphing sine and cosine
• Trigonometric function
• The Law of Sine
• Trigonometric identities
• Composite angles
• Trigonometric equations
• Graphing trigonometric functions
• Trigonometric form of complex numbers
• Polar and Cartesian coordinates.

Buying Guides

• Software Buying Guide
• Computer Buying Guide
• Media Center Buying Guide
• Monitor Buying Guide
• How To Help Keep Your Computer Safe From Hackers
• Extended Warranty Buying Guide
• Top Five Electronic Gifts for Seniors
• Best Holiday Gifts for Men
• FAQs about Laser Pointers
• Top 5 Electronic Gifts for the Younger Technophile

Shipping:

Leaves our warehouse in 1-3 business days.

Please see our Holiday Shipping Policy.

*

Standard Return Policy for Electronics:

Computers and Electronics returns must be initiated within 20 days of the purchase date.* The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late.
More details

* For your safety, some orders go through our fraud prevention department. If yours is selected, we will quickly notify you (doing this may cause a delay of up to 3 days).

Standard Shipping:

Our standard shipping method is ground shipping. You should receive your products within 5-10 business days from the day you order them.
More details

Expedited Shipping:

We offer Next Day, 2 Day, and 3 Day shipping for most items. Expedited shipping is not available for items being shipped to PO Boxes or APO/FPO destinations. For more information on this please view our Expedited Shipping page.
More details

Credit Cards

• Visa
• MasterCard
• American Express
• Discover Card

No payments for 90 days on items over $50
More details

Enjoy no payments & no interest* for 90 days on orders over $150.
*If paid in full. Subject to credit approval.
More details