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  2. File:Year 9 Trigonometry; Angles of Elevation and Depression.pdf

    en.wikipedia.org/wiki/File:Year_9_Trigonometry;...

    Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts

  3. Mnemonics in trigonometry - Wikipedia

    en.wikipedia.org/wiki/Mnemonics_in_trigonometry

    Quadrant 3 (angles from 180 to 270 degrees, or π to 3π/2 radians): Tangent and cotangent functions are positive in this quadrant. Quadrant 4 (angles from 270 to 360 degrees, or 3π/2 to 2π radians): Cosine and secant functions are positive in this quadrant. Other mnemonics include: All Stations To Central [6] All Silly Tom Cats [6]

  4. Trigonometry - Wikipedia

    en.wikipedia.org/wiki/Trigonometry

    The adjacent leg is the other side that is adjacent to angle A. The opposite side is the side that is opposite to angle A. The terms perpendicular and base are sometimes used for the opposite and adjacent sides respectively. See below under Mnemonics. Sine (denoted sin), defined as the ratio of the side opposite the angle to the hypotenuse.

  5. Inclinometer - Wikipedia

    en.wikipedia.org/wiki/Inclinometer

    An inclinometer or clinometer is an instrument used for measuring angles of slope, elevation, or depression of an object with respect to gravity's direction. It is also known as a tilt indicator , tilt sensor , tilt meter , slope alert , slope gauge , gradient meter , gradiometer , level gauge , level meter , declinometer , and pitch & roll ...

  6. Mathematical table - Wikipedia

    en.wikipedia.org/wiki/Mathematical_table

    Mathematical tables are lists of numbers showing the results of a calculation with varying arguments.Trigonometric tables were used in ancient Greece and India for applications to astronomy and celestial navigation, and continued to be widely used until electronic calculators became cheap and plentiful in the 1970s, in order to simplify and drastically speed up computation.

  7. Breaking Down Taylor Swift’s 'TTPD' Depression Playlist ...

    www.aol.com/entertainment/breaking-down-taylor...

    When Taylor Swift’s depression works the graveyard shift, she makes a playlist about it.. Swift, 34, partnered with Apple Music earlier this month to unveil five exclusive playlists featuring ...

  8. Glossary of mathematical jargon - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    angle chasing Used to describe a geometrical proof that involves finding relationships between the various angles in a diagram. [3] back-of-the-envelope calculation An informal computation omitting much rigor without sacrificing correctness. Often this computation is "proof of concept" and treats only an accessible special case. brute force

  9. Mathematics (Mos Def song) - Wikipedia

    en.wikipedia.org/wiki/Mathematics_(Mos_Def_song)

    The song is produced by DJ Premier whose famous scratch samples make up the song's bridge. Premier has called it one of his favorite beats. [1] Premier also revealed that Scarface originally wanted the beat. He was recording his album The Last of a Dying Breed and wanted Premier to produce a song on it. However, Mos Def took the track and ...