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Pythagorean Theorem Proof Using Similar Triangles Espresso Cup

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Espresso
+CA$8.10
+CA$1.60

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Style: Espresso

When coffee just isn’t strong enough kick your caffeine intake into high gear with a custom espresso mug from Zazzle. Hand-printed so that each vivid detail shine through, this espresso cup makes a great addition to your morning routine.

  • Dimensions:
    • 6-ounce: 2.8" D x 2.9" H
    • Microwave and dishwasher safe
    • Use caution when removing the mug from the microwave. Use a pot holder or glove as necessary if it is too hot to the touch. Do not microwave an empty mug.
    • Strong, ceramic construction
    • Meets FDA requirements for food and beverage safety
    • Printed on demand in Reno, NV
    • Do not overfill and be careful with hot liquids that may scald
    • Keep out of reach of children when filled with hot liquid
    Designer Tip: To ensure the highest quality print, please note that this product’s customizable design area measures 2.38" high x 7.5" wide

    About This Design

    Pythagorean Theorem Proof Using Similar Triangles Espresso Cup

    Pythagorean Theorem Proof Using Similar Triangles Espresso Cup

    Proof using similar triangles This proof is based on the proportionality of the sides of two similar triangles, that is, upon the fact that the ratio of any two corresponding sides of similar triangles is the same regardless of the size of the triangles. Let ABC represent a right triangle, with the right angle located at C, as shown on the figure. We draw the altitude from point C, and call H its intersection with the side AB. Point H divides the length of the hypotenuse c into parts d and e. The new triangle ACH is similar to triangle ABC, because they both have a right angle (by definition of the altitude), and they share the angle at A, meaning that the third angle will be the same in both triangles as well, marked as θ in the figure. By a similar reasoning, the triangle CBH is also similar to ABC. The proof of similarity of the triangles requires the Triangle postulate: the sum of the angles in a triangle is two right angles, and is equivalent to the parallel postulate. http://en.wikipedia.org/wiki/File:Pythagoras_similar_triangles.svg

    Customer Reviews

    4.8 out of 5 stars rating1.2K Total Reviews
    1045 total 5-star reviews80 total 4-star reviews18 total 3-star reviews5 total 2-star reviews13 total 1-star reviews
    1,161 Reviews
    Reviews for similar products
    5 out of 5 stars rating
    By Peter C.October 22, 2021Verified Purchase
    Espresso Mug
    Zazzle Reviewer Program
    This espresso cup is designed by a childhood school friend who has grown up to be a brilliant computer artist. Very impressed by his research in Chinese history to incorporate the various character styles. There are other Chinese surnames in this collection. Check them out. Great! Great! Great! Great! Great!
    5 out of 5 stars rating
    By S.July 30, 2013Verified Purchase
    Espresso Mug
    Zazzle Reviewer Program
    I love this espresso mug! It's big enough for a double espresso, not too heavy though and just looks cute. The sloth on it looks friendly, almost as if it was smiling and together with the white hearts on the right and left hand side, it is nothing but very cute. Also very pleased with the intensity of the colors. Colors are really good. Print is sharp.
    from zazzle.com (US)
    5 out of 5 stars rating
    By Paul S.September 11, 2013Verified Purchase
    Espresso Mug
    Creator Review
    I am the artist who created this image. I have not ordered an espresso cup before. I have ordered other zazzle mugs before and we use them constantly at home. I love these small cups, I will be giving them as presents to everyone from now on. The product arrived in the UK 7 days from ordering, impressive. I ordered these cups from StrangeStore for an exhibition of my artwork and the zazzle have attracted so much attention. As a long term professional illustrator and designer I have very exacting standards, so I was very interested to see how this design would print. It is simply brilliant. The printing is awesome! I have worked with top pottery companies in the UK and this printing is really very good indeed. I have no hesitation displaying this product right next to the original artwork, it's that good.
    from zazzle.com (US)

    Tags

    Mugs
    pythagorean theorempythagoreantheoremtrianglemathmathmaticsgeometrychartdiagrammath chart
    All Products
    pythagorean theorempythagoreantheoremtrianglemathmathmaticsgeometrychartdiagrammath chart

    Other Info

    Product ID: 183522959360757529
    Designed on 2012-04-03, 5:42 PM
    Rating: G