Parallelogram
In Euclidean geometry, a parallelogram is a simple (non self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a direct consequence of the Euclidean Parallel Postulate and neither condition can be proven without appealing to the Euclidean Parallel Postulate or one of its equivalent formulations. The three-dimensional counterpart of a parallelogram is a parallelepiped. The etymology (in Greek παραλληλ-όγραμμον, a shape "of parallel lines") reflects the definition. A simple (non self-intersecting) quadrilateral is a parallelogram if and only if any one of the following statements is true:12 Two pairs of opposite sides are equal in length. Two pairs of opposite angles are equal in measure. The diagonals bisect each other. One pair of opposite sides are parallel and equal in length. Adjacent angles are supplementary. Each diagonal divides the quadrilateral into two congruent triangles. The sum of the squares of the sides equals the sum of the squares of the diagonals. (This is the parallelogram law.) It has rotational symmetry of order 2.
The Urban Dictionary Mug
I use black hobby paint & small brush to add recipient’s name to back of mug (which I requested be left blank - thank you!). This is a terrific gift for hard-to-buy-for slightly warped friends! BG
good mug but why does it sometimes say creepy things to me kinda sus ngl
up ya bum
Fast shipment Better than expected!
Customer service was very responsive and helpful
Wowzers
Every web purchase should be this easy! Love it!
Great quality, although a high price for a mug! Printed really nicely and came out really well. $30 worth the laugh.
High quality finish
I just love mugs
balls
HA HA I USED FUNNI NUMBER FUNNI NUMBER GO BRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
gave it to my mom, she was proud. (shes dead)
My maiden name was Puddy and I just loved this mug that defined what Puddy means! I bought one for my brother as well as one for me… And this is the first time in all of our 70 + years that we have heard Puddy defined! We both are super grateful!
The color of the block highlighting the subject word was labeled "Flamingo Pink", but on the mug, it's actually closer to lilac and the woman I bought this mug for loves the color pink. I do like the apparent permanence of the design on the mug, I'm just disappointed with the inaccuracy of the color.
One day when I was walking down the street a man gave me this mug and said that it will be the best thing that ever happened to me, when I got home I filled the mug with the most delicious coffee and I became a penis. this is the best mug in the world thank you kind stranger for giving me this.
quimsy is my son's name. i find this mug overwhelming. there not man things in my possession that i find as overwhelming as this mug
Ah SlaTT Th1S mUg g0T M3 oN THa7 T1M3... S1PP1N L3AN OuT D1S sH1t 🧛♂️💉 *JuS7 A J0k3 vAmP 🤟🏿
This helped me figure out what the word meant when my 35 year old father said he would beat my doonies down. For context I am 12.
Great, it was a gift and he loved it
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