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  2. Microsoft Math Solver - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Math_Solver

    Microsoft Math Solver (formerly Microsoft Mathematics and Microsoft Math) is an entry-level educational app that solves math and science problems. Developed and maintained by Microsoft, it is primarily targeted at students as a learning tool. Until 2015, it ran on Microsoft Windows.

  3. Law of cotangents - Wikipedia

    en.wikipedia.org/wiki/Law_of_cotangents

    In trigonometry, the law of cotangents is a relationship among the lengths of the sides of a triangle and the cotangents of the halves of the three angles. [1] [2]Just as three quantities whose equality is expressed by the law of sines are equal to the diameter of the circumscribed circle of the triangle (or to its reciprocal, depending on how the law is expressed), so also the law of ...

  4. Mnemonics in trigonometry - Wikipedia

    en.wikipedia.org/wiki/Mnemonics_in_trigonometry

    Signs of trigonometric functions in each quadrant. All Students Take Calculus is a mnemonic for the sign of each trigonometric functions in each quadrant of the plane. The letters ASTC signify which of the trigonometric functions are positive, starting in the top right 1st quadrant and moving counterclockwise through quadrants 2 to 4.

  5. Three-part lesson - Wikipedia

    en.wikipedia.org/wiki/Three-part_lesson

    The purpose is to cognitively prepare students for the math lesson by having them think about a procedure, strategy or concept used in a prior lesson. Teachers determine what specific previous learning they wish students to recall, based on outcomes desired for that particular lesson. [ 3 ]

  6. Commitments of Traders - Wikipedia

    en.wikipedia.org/wiki/Commitments_of_Traders

    The weekly Commitments of Traders report is sometimes abbreviated as "CoT" or "COT." [1] The report was first published in June 1962, but versions of the report can be traced back to as early as 1924 when the U.S. Department of Agriculture’s Grain Futures Administration started regularly publishing a Commitments of Traders report. [2]

  7. Car of Tomorrow - Wikipedia

    en.wikipedia.org/wiki/Car_of_Tomorrow

    The Car of Tomorrow [1] (abbreviated as CoT) was the common name used for the chassis of the NASCAR Cup Series (2007 – 2012) [2] and Xfinity Series (since 2011 full-time) race cars. The car was part of a five-year project to create a safer vehicle following several deaths in competition, particularly the crash at the 2001 Daytona 500 that ...

  8. Teachers (British TV series) - Wikipedia

    en.wikipedia.org/wiki/Teachers_(British_TV_series)

    Teachers is a British television comedy-drama series, created by Tim Loane and originally shown on Channel 4. The series follows a group of secondary school teachers in their daily lives. [1] In the first series, probationary teacher Simon Casey (Andrew Lincoln) is the protagonist; later series have an ensemble cast. The cast changes ...

  9. Substitute Teacher (Key & Peele) - Wikipedia

    en.wikipedia.org/wiki/Substitute_Teacher_(Key...

    [5] The actors in "Substitute Teacher" reprised their role in "Substitute Teacher Pt. 2" in the premiere episode of season three. Key and Peele sought to recapture the essence of the first sketch—the dichotomy of the inner city juxtaposed with a suburban school—without repeating the incorrect pronunciation joke.