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  2. List of trigonometric identities - Wikipedia

    en.wikipedia.org/wiki/List_of_trigonometric...

    A formula for computing the trigonometric identities for the one-third angle exists, but it requires finding the zeroes of the cubic equation 4x 3 − 3x + d = 0, where is the value of the cosine function at the one-third angle and d is the known value of the cosine function at the full angle.

  3. Miquel's theorem - Wikipedia

    en.wikipedia.org/wiki/Miquel's_theorem

    Draw three circumcircles (Miquel's circles) to triangles AB´C´, A´BC´, and A´B´C. Miquel's theorem states that these circles intersect in a single point M, called the Miquel point. In addition, the three angles MA´B, MB´C and MC´A (green in the diagram) are all equal, as are the three supplementary angles MA´C, MB´A and MC´B. [2] [3]

  4. Adjacent - Wikipedia

    en.wikipedia.org/wiki/Adjacent

    Adjacent angles, two angles that share a common ray; Adjacent channel in broadcasting, a channel that is next to another channel; Adjacency matrix, a matrix that represents a graph; Adjacency pairs in pragmatics, paired utterances such as a question and answer; Adjacent side (polygon), a side that shares an angle with another given side

  5. Thales's theorem - Wikipedia

    en.wikipedia.org/wiki/Thales's_theorem

    In geometry, Thales's theorem states that if A, B, and C are distinct points on a circle where the line AC is a diameter, the angle ∠ ABC is a right angle. Thales's theorem is a special case of the inscribed angle theorem and is mentioned and proved as part of the 31st proposition in the third book of Euclid 's Elements . [ 1 ]

  6. Circle theorem - Wikipedia

    en.wikipedia.org/wiki/Circle_theorem

    Circle theorem may refer to: Any of many theorems related to the circle; often taught as a group in GCSE mathematics. These include: Inscribed angle theorem. Thales' theorem, if A, B and C are points on a circle where the line AC is a diameter of the circle, then the angle ∠ABC is a right angle. Alternate segment theorem. Ptolemy's theorem.

  7. Ex-Oklahoma QB Jackson Arnold commits to SEC rival Auburn

    www.aol.com/ex-oklahoma-qb-jackson-arnold...

    Jackson Arnold, a five-star quarterback prospect in the Class of 2023, is transferring to Auburn after two seasons at Oklahoma. Auburn announced his signing on Saturday and said he becomes the ...

  8. NYC woman who allegedly screamed ‘you’re all going to die ...

    www.aol.com/news/nyc-woman-allegedly-screamed...

    An enraged woman allegedly shouted “You’re all going to die today” before lighting a Queens garage on fire with her ex-boyfriend and his female friend inside — killing them both ...

  9. 2024 NBA Cup: Bracket, semifinal matchups, how to watch ...

    www.aol.com/2024-nba-cup-bracket-semifinal...

    NBA Cup winners and losers: Steve Kerr left fuming over call that capped Warriors collapse 2024 NBA Cup quarterfinals. All times ET. Tuesday, Dec. 10. Orlando Magic 109, Milwaukee Bucks 114, FINAL ...