A first edition Great Gatsby is to be auctioned from Rolling Stones drummer Charlie Watts' great collection.Source: PA

Find all six trig ratios given a point on the terminal side of theta. In this video we work this common type of problem. We use the Pythagorean Theorem to find "r" (hypotenuse), and then use the given "x" (adjacent) and "y" (opposite) to...

How do you prove circle theorems? In this video, we perform some "lazy" proofs that justify some of the relationships like the relationship between an inscribed angle and a central angle, the angle formed by intersecting secants, the...

The Greek historian and father of history, Herodotus, notes that the city was founded by the sons of Hercules, the Heraclides.The earliest reference to Sardis is in The Persians of Aeschylus (472 BC); in the Iliad, the name Hyde seems to...

The synagogue was a section of a large bath-gymnasium complex, that was in use for about 450 - 500 years. In the beginning, middle of the 2nd century AD, the rooms the synagogue is situated in were used as changing rooms or resting rooms.

Here we discuss the role of Astrology in Renaissance Medicine while looking at Albrecht Durer's famous print from 1514. The plate can be found in the Staatliche Kunsthalle gallery in Karlsruhe Germany.

👉 Learn how to solve for the unknown in a triangle divided internally such that the division is parallel to one of the sides of the triangle. The triangle proportionality theorem states that if a line is parallel to one side of a...

Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...

The Sebasteion, or Augusteum, was jointly dedicated, according to a 1st-century inscription on its propylon, "To Aphrodite, the Divine Augusti and the People". A relief found in the ruins of the south portico represented a...

Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...

This video includes guided notes and an essay analysis activity. Durer's famous print "Melencolia I" is more than a art. It's a talisman to help bring the four humours of your body back into balance... or at least that's according to a...

The original theatre of Aphrodisias in Asia Minor in Turkey, dates from the Late Hellenistic period, but it was extensively renovated between 38 and 28 BC. An architrave inscription records that the remodeled theater was dedicated to...

The bouleuterion (council house), or odeon, is centered on the north side of the North Agora. As it stands today, it consists of a semicircular auditorium fronted by a shallow stage structure about 46 m wide. The lower part of the...

The Large Theatre was built into a natural hill in the second century BC. This theatre sat roughly 4,000 spectators. In the Greek style, the tiered seating extends from the orchestra carved out of the hillside. The Roman influence is...

Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...

Learn the essential definitions of the parts of a circle. A secant line to a circle is a line that crosses exactly two points on the circle while a tangent line to a circle is a line that touches exactly one point on the circle. A chord...

The President of Ireland has laid a wreath at a memorial service on Saturday September 17 to rededicate a monument to Garda members who have died in service.



Michael D Higgins joined Minister for Justice Helen McEntee and...

Elvis Presley Owned and Worn Blue Suede Shoes Signed & Inscribed 'To Gary Pepper' at the Gotta Have Rock And Roll's The Rock & Roll Pop Culture Auction Gotta Have Rock And Roll's The Rock & Roll Pop Culture Auction at Gotta Have It!...

Street sign on 42nd Street inscribed 'Nelson and Winnie Mandela Corner' / crowds of enthusiastic demonstrators carrying a wide variety of banners, flags, placard signs, and portrait posters of Nelson Mandela, 'Free Nelson Mandela' sign...

Crowds of Latino protesters in a farm worker demonstration march / people march down street raising their fists, chanting and carrying various flags and placard signs inscribed with such slogans as 'Chicano power', 'viva la raza', in...

Elvis Presley Owned and Worn Blue Suede Shoes Signed & Inscribed 'To Gary Pepper' at Gotta Have Rock And Roll's The Rock & Roll Pop Culture Auction Elvis Presley Owned and Worn Blue Suede Shoes at Gotta Have It! store on March 21, 2012...

Elvis Presley Signed & Inscribed Original Photograph to Irving Berlin at the Gotta Have Rock And Roll's The Rock & Roll Pop Culture Auction Elvis Presley Signed & Inscribed Original Photogra at Gotta Have It! store on March 21, 2012 in...

Elvis Presley Signed & Inscribed Original Photograph to Irving Berlin at Gotta Have Rock And Roll's The Rock & Roll Pop Culture Auction Elvis Presley 'Jailhouse Rock' Original Dance Sequ at Gotta Have It! store on March 21, 2012 in New...

Elvis Presley Signed & Inscribed Original Photograph to Irving Berlin at Gotta Have Rock And Roll's The Rock & Roll Pop Culture Auction Elvis Presley 'Jailhouse Rock' Costume for Auction at Gotta Have It! store on March 21, 2012 in New...