Angle chasing

Angle chasing

Angle chasing is a technique to solve or help in solving a kind of geometric problems by studying the angles first. It is often advisable to start geometrical problem-solving with angle-chasing as it's a simple way to get further information about the problem.

Angle chasing stages

upplementary angles

Supplementary -those that make up a straight line- can be found quickly.

um of the angles in triangles and quadrilaterals

In every polygon the sum of the external angles is always 360°. There is a nice formula for the internal angle sum.

Uses for circumferences

Two different triangles having one side in common have all vertices on just one circle if their angles opposite the common sides are equal.


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Flat chasing — Flat Flat (fl[a^]t), a. [Compar. {Flatter} (fl[a^]t r[ e]r); superl. {Flattest} (fl[a^]t t[e^]st).] [Akin to Icel. flatr, Sw. flat, Dan. flad, OHG. flaz, and AS. flet floor, G. fl[ o]tz stratum, layer.] 1. Having an even and horizontal surface,… …   The Collaborative International Dictionary of English

  • List of mathematics articles (A) — NOTOC A A Beautiful Mind A Beautiful Mind (book) A Beautiful Mind (film) A Brief History of Time (film) A Course of Pure Mathematics A curious identity involving binomial coefficients A derivation of the discrete Fourier transform A equivalence A …   Wikipedia

  • List of mathematical jargon — The language of mathematics has a vast vocabulary of specialist and technical terms. It also has a certain amount of jargon: commonly used phrases which are part of the culture of mathematics, rather than of the subject. Jargon often appears in… …   Wikipedia

  • Chris Jericho — Jericho on his 2007 book tour. Ring name(s) Chris Jericho[1] Corazón de León[ …   Wikipedia

  • Pirates of the Caribbean (theme park ride) — Pirates of the Caribbean is a dark ride at the Disneyland, Magic Kingdom, Tokyo Disneyland, and Disneyland Paris theme parks. The last attraction in which Walt Disney himself had participated in the design, but never experienced, since it opened… …   Wikipedia

  • Glossary of cue sports terms — The following is a glossary of traditional English language terms used in the three overarching cue sports disciplines: carom (or carambole) billiards referring to the various carom games played on a billiard table without pockets; pool (pocket… …   Wikipedia

  • Michael Connelly — For other people named Michael Connelly, see Michael Connelly (disambiguation). Michael Connelly Michael Connelly at Bouchercon 2010 in San Francisco. Born July 21, 1956 (1956 07 21) (age 5 …   Wikipedia

  • Matt Morgan (wrestler) — Matt Morgan Ring name(s) Beast (American Gladiators) Gomorrah[1] The Blueprint[1] Matt …   Wikipedia

  • Drifting (motorsport) — A Toyota Supra in drifting exhibition in Commerce, Georgia Drifting refers to a driving technique and to a motorsport where the driver intentionally over steers, causing loss of traction in the rear wheels through turns, while maintaining vehicle …   Wikipedia

  • Harry Bosch — For the Dutch painter, see Hieronymus Bosch. Detective Hieronymus Harry Bosch (  /haɪˈ …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”