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Kiribati (/ ˈ k ɪr ɪ b æ s / ⓘ KIRR-i-bass, [10] Gilbertese:), officially the Republic of Kiribati (Gilbertese: Ribaberiki Kiribati), [11] [12] [3] is an island country in the Micronesia subregion of Oceania in the central Pacific Ocean. Its permanent population is over 119,000 as of the 2020 census, with more than half living on Tarawa ...
The coat of arms of Kiribati, officially known as the National Emblem of Kiribati, is the heraldic symbol representing the Central Pacific island nation of Kiribati.The arms feature a golden-coloured lesser frigatebird [a] over a rising sun on a red background among white and blue stripes (symbol of the Pacific) and the 3 pairs of stripes represent the three archipelagos of the nation (Gilbert ...
Acute (a), obtuse (b), and straight (c) angles. The acute and obtuse angles are also known as oblique angles. Euclid defines a plane angle as the inclination to each other, in a plane, of two lines which meet each other, and do not lie straight with respect to each other. [43]
Geometrically, these are identities involving certain functions of one or more angles. They are distinct from triangle identities, which are identities potentially involving angles but also involving side lengths or other lengths of a triangle. These identities are useful whenever expressions involving trigonometric functions need to be simplified.
&name; where name is the case-sensitive name of the entity. The semicolon is required. Because numbers are harder for humans to remember than names, character entity references are most often written by humans, while numeric character references are most often produced by computer programs. [1]
An acute triangle (or acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles. Since a triangle's angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse ...
The straight lines which form right angles are called perpendicular. [8] Euclid uses right angles in definitions 11 and 12 to define acute angles (those smaller than a right angle) and obtuse angles (those greater than a right angle). [9] Two angles are called complementary if their sum is a right angle. [10]
An enlargeable map of the Republic of Kiribati. The following outline is provided as an overview of and topical guide to Kiribati: Kiribati – sovereign island nation located in the central equatorial Pacific Ocean. [1]