Title
Trigonometry For Dummies, 2Nd Edition
Delivery time: 8-12 business days (International)
A Plainenglish Guide To The Basics Of Trigtrigonometry Deals With The Relationship Between The Sides And Angles Of Triangles... Mostly Right Triangles. In Practical Use, Trigonometry Is A Friend To Astronomers Who Use Triangulation To Measure The Distance Between Stars. Trig Also Has Applications In Fields As Broad As Financial Analysis, Music Theory, Biology, Medical Imaging, Cryptology, Game Development, And Seismology.From Sines And Cosines To Logarithms, Conic Sections, And Polynomials, This Friendly Guide Takes The Torture Out Of Trigonometry, Explaining Basic Concepts In Plain English And Offering Lots Of Easytograsp Example Problems. It Also Explains The Why Of Trigonometry, Using Realworld Examples That Illustrate The Value Of Trigonometry In A Variety Of Careers. Tracks To A Typical Trigonometry Course At The High School Or College Level Packed With Example Trig Problems From The Author Of Trigonometry Workbook For Dummiestrigonometry For Dummies Is For Any Student Who Needs An Introduction To, Or Better Understanding Of, Highschool To Collegelevel Trigonometry.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.