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1 dzień temu · Sine and cosine are written using functional notation with the abbreviations sin and cos.. Often, if the argument is simple enough, the function value will be written without parentheses, as sin θ rather than as sin(θ).. Each of sine and cosine is a function of an angle, which is usually expressed in terms of radians or degrees.Except where explicitly stated otherwise, this article assumes ...
5 godz. temu · The Philippine–American War, [13] known alternatively as the Philippine Insurrection, Filipino–American War, [b] or Tagalog Insurgency, [14] [15] [16] was fought between the First Philippine Republic and the United States from February 4, 1899, until July 1, 1902. [17] [failed verification] Tensions arose after the United States annexed the ...
5 godz. temu · The distance the light from the edge of the observable universe has traveled is very close to the age of the universe times the speed of light, 13.8 billion light-years (4.2 × 10 ^ 9 pc), but this does not represent the distance at any given time because the edge of the observable universe and the Earth have since moved further apart.
1 dzień temu · News is information about current events.This may be provided through many different media: word of mouth, printing, postal systems, broadcasting, electronic communication, or through the testimony of observers and witnesses to events. News is sometimes called "hard news" to differentiate it from soft media.Common topics for news reports include war, government, politics, education, health ...
1 dzień temu · Guam was a station for American merchants and warships traveling to and from the Philippines, which was another American acquisition from Spain, while the Northern Mariana Islands were sold by Spain to Germany for part of its rapidly expanding German Empire. A U.S. Navy yard was established at Piti in 1899.
1 dzień temu · 1941 ( MCMXLI) was a common year starting on Wednesday of the Gregorian calendar, the 1941st year of the Common Era (CE) and Anno Domini (AD) designations, the 941st year of the 2nd millennium, the 41st year of the 20th century, and the 2nd year of the 1940s decade.
5 godz. temu · The First Opium War (Chinese: 第一次鴉片戰爭; pinyin: Dìyīcì yāpiàn zhànzhēng), also known as the Anglo-Chinese War, was a series of military engagements fought between the British Empire and the Qing dynasty of China between 1839 and 1842. The immediate issue was the Chinese enforcement of their ban on the opium trade by seizing private opium stocks from merchants at Canton and ...
