Triangle Collection (page 2)

Traditional thatched triangular house inside Botanical garden of Madeira, Santa Maria Maior, Funchal, Madeira island, Portugal

Lion (Panthera leo) Adult male lying down, Kenya, Masai Mara National Reserve

Illustration of Palestinian flag, with three equal horizontal black, white and green stripes overlaid by red isosceles triangle at hoist

Page from Euclid Opus Elementorum
5307870 Page from Euclid Opus Elementorum.; (add.info.: Page from Euclid Opus Elementorum showing (centre bottom) the diagram of Pythagoras's theorem on the right-angled triangle

Nicomedes discovery of a special curve, known as a conchoid, with which he was able to trisect any acute angle
533579 Nicomedes discovery of a special curve, known as a conchoid, with which he was able to trisect any acute angle. 3rd century BCE (drawing); Encyclopaedia Britannica/UIG.

National costumes of the Hungarians, 18th century. Handcoloured copperplate engraving by Giarre
FLO4624684 National costumes of the Hungarians, 18th century. Handcoloured copperplate engraving by Giarre and Stanghi from Giulio Ferrario's Costumes Ancient

Page of the ' Petri Gassendi Institutio astronomica juxta hypotheseis tam veterum quam recentiorum
CUL4937116 Page of the ' Petri Gassendi Institutio astronomica juxta hypotheseis tam veterum quam recentiorum: cui accesserunt Galilei Nuncius sidereus, and Johannis Kepleri Dioptrice"

Frontispice of " Physica Subterranea" by Johann Joachim Becher (1635-1682)
XEE5027979 Frontispice of " Physica Subterranea" by Johann Joachim Becher (1635-1682) de 1738 - Biblioteca nazionale Braidense; (add.info)

Troubadour playing on six instruments in front of Prussian and Scots soldiers, 1815
FLO4677605 Troubadour playing on six instruments in front of Prussian and Scots soldiers, 1815. By moving his head, elbows and knees, he plays pan pipes, mandolin, drum, triangle

Isosceles triangle, illustration from : " Die Welt in Bildern " (images of the world), published by Dr. Chr
UTD4921292 Isosceles triangle, illustration from : " Die Welt in Bildern " (images of the world), published by Dr. Chr. G

Ancient musical instruments: Egyptian sistrum (sistre) 1, tambourines (tambourins) 2,3, cymbals 4
FLO4575241 Ancient musical instruments: Egyptian sistrum (sistre) 1, tambourines (tambourins) 2,3, cymbals 4, single and double fifes (fifres) 5-8, pan pipes or syrinx (flute de pan) 9

Anonymous Triangle of Time
Fernando Coelho

Public appearance of the king of Benin, Africa, with drummers, trumpeters, panthers and dwarf
FLO4620058 Public appearance of the king of Benin, Africa, with drummers, trumpeters, panthers and dwarf. Handcoloured copperplate engraving by Antonio Sasso from Giulio Ferrario's Ancient

Classical musical instruments: lyres 1,2, plectrum 3, cithara 4, lute 5, percussion instruments 6,7,8,15, pan pipes 9
FLO4703350 Classical musical instruments: lyres 1,2, plectrum 3, cithara 4, lute 5, percussion instruments 6,7,8,15, pan pipes 9, rattlesnakes 11, tuba 12, flutes 10,14,18,19, triangle 16

Constellations of Perseus carrying the head of Medusa, Andromeda chained to a rock, and the Triangle, 1775 (engraving)
542189 Constellations of Perseus carrying the head of Medusa, Andromeda chained to a rock, and the Triangle, 1775 (engraving); (add.info.: From JJ Fortin Atlas Coelestis de Flamsteed Paris 1775)

Musician and triangle dancer. Cartons of the curtain created by Jean-Baptiste Monnoyer (Jean-Baptiste Monnoyer)
JEB4880240 Musician and triangle dancer. Cartons of the curtain created by Jean-Baptiste Monnoyer (Jean-Baptiste Monnoyer, 1636-1699), inspired by Jean Berain pere (1640-1711)

The Pandean Minstrels in performance at Vauxhall pleasure gardens circa 1800
FLO4593919 The Pandean Minstrels in performance at Vauxhall pleasure gardens circa 1800. This popular band all played pan pipes and percussion instruments such as drum, triangle

Information acquisition
Xiaopeng Guan

Mexican Flags
Raisa Zwart

Pastel Geometrics
Dan Hobday

Adventure Is Here
jay stanley

Spaces Bleu House
Ana Rut Bre

Tribal Ethnic Triangles Shapes Gray Black
Michele Channell

Boho Lines
Gemma Bardot

A one man band
5312063 A one man band; (add.info.: Illustration depicting a one man band. He is managing to entertain people with a Hurdy Gurdy, Pan Pipes, Spoons, Drum, Triangle, Cymbals, Bells)

Gypsy family musicians in France, 1880 (b/w photo)
ELD4837784 Gypsy family musicians in France, 1880 (b/w photo); (add.info.: Gypsy family musicians in France, one of the men plays a triangle, while a woman holds a mandolin)

Military discipline: British soldier, tied to the Triangle, being flogged with Cat-O-Nine-Tails
532772 Military discipline: British soldier, tied to the Triangle, being flogged with Cat-O-Nine-Tails. In 1867 Parliament abolished flogging in the armed services

The Parnassus - Apollo playing the lira da braccio (the lyre of arms), Pegase appears behind him
JEB4861576 The Parnassus - Apollo playing the lira da braccio (the lyre of arms), Pegase appears behind him. The nine muses Calliope (epic poesy), Clio (history), Erato (lyric art), Euterpe (music)

Various musical instruments. 1: Forms of Hurdy-Gurdy, also called Peasant Lyre, 2: Keyed violin, 3: Straw Violin
528008 Various musical instruments. 1: Forms of Hurdy-Gurdy, also called Peasant Lyre, 2: Keyed violin, 3: Straw Violin, 4: Hunting Horns, 5: Triangle, 6: Bells, 7: Tambourine or Moorish Drum

Scene from Don Giovanni as performed at the Kings Theatre, 1820
1574989 Scene from Don Giovanni as performed at the Kings Theatre, 1820; (add.info.: Scene from Don Giovanni as performed at the Kings Theatre)

Pythagoras (6th century BC) Ancient Greek mathematician and philosopher, shown drawing in sand his theorem
538917 Pythagoras (6th century BC) Ancient Greek mathematician and philosopher, shown drawing in sand his theorem on right-angled triangle. 1833 (stipple engraving); Universal History Archive/UIG.

Portrait of Mrs Stuart Merill, 1892 (coloured pencil)
PWI83795 Portrait of Mrs Stuart Merill, 1892 (coloured pencil) by Delville, Jean (1867-1953); Private Collection; (add.info.: by Jean Delville); © Peter Willi.

Shadow Light in Parking
Jan Niezen

THAT POINT (10)
Ming Wang

Lets Play!
Lorenzo A Roe

luovre Paris
Kobi Benmoshe

Concept 57
Petr Strnad

Concept 126
Petr Strnad

Concept 143
Petr Strnad

Pizza Euphoria
Vertigo Artography

Format 964
Petr Strnad

City Range 38
Petr Strnad

Abandoned Geometry in Paris
Raffi Bashlian

to the light
tom r. grabuschnigg (tomtitan)

Strength and Power Red
Emma Make

Triangles
Karim Al Thahaby

Black light
Gilbert Claes

Röntgenarchitektur
Oscar Lopez

All Professionally Made to Order for Quick Shipping

"The Triangle: A Tapestry of Architectural Marvels, Historic Battles, and Mystical Encounters" Millau Viaduct over the Tarn River Valley, Millau, France: Soaring high above the picturesque Tarn River Valley stands the magnificent Millau Viaduct, a modern engineering marvel that forms a perfect triangle against the sky. Ironman Austria: Athletes push their limits as they conquer the challenging Ironman Austria course, forming a triangular formation of determination and strength. The Battle of the Roer Triangle; Second World War, 1945: In an epic struggle for victory during World War II's final days, soldiers clashed fiercely in what became known as "The Battle of the Roer Triangle, " forever etching this triangular region into history books. UFOs / Belgian Wave: During Belgium's mysterious wave of UFO sightings in 1989-1990 known as "Belgian Wave, " witnesses reported seeing unidentified flying objects forming peculiar triangular formations across their night skies. View from Pyramid of the Moon on Avenue of the Dead: As you stand atop Mexico's Pyramid of the Moon and gaze down upon its ancient counterpart—the Avenue of the Dead—you'll be captivated by its symmetrical triangle shape that seems to echo with forgotten stories. Advert for Shelley Vogue China 1931: A vintage advertisement from 1931 showcases timeless elegance with three graceful women posing in front of a striking geometric backdrop—a captivating display where triangles take center stage. National Air Safety Committee Poster: Promoting aviation safety worldwide, a powerful poster features an eye-catching triangle symbolizing harmony between pilots' skills, technological advancements, and meticulous safety protocols. The Step Pyramid of Saqqara near Cairo, Egypt: An architectural masterpiece dating back to ancient times—Egypt's Step Pyramid at Saqqara—stands tall with its six-tiered structure resembling a majestic triangle, reminding us of the ingenuity of our ancestors.