(3 stars)


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Simple interactive program to learn Trigonometry.

ver 1.7 bugs fixed (fixed the crash & other bugs) & added Pythagorean Theorem.

ver 1.8 added Law of Sines

ver 1.9 added Distant in a Circle

ver 1.11 a) added Law of Cosines
b) minor bug fixed.
c) added Positive/Negative sign to Radians & Degrees

ver 1.12 a) Law of Cosines - wrong label
b) Law of Sines - rework and enhance with degree>90
c) Trigonometry Definition - enhance description for Law of Sines.

ver 1.13 a) Relabel for Pythagoream Theorem, Law of Cosines, Distant in a circle & Common Height.
b) Law of Tangents
c) Bugfix
d) New Icon

ver 1.14 a) Law of Cosines - added samples to find length of side
b) Law of Tangents - enhance with different value
c) Law of Sines - Circum Circle - Relationship of Law of Sines in a Circle

ver 1.15 a) Inverse Function - convert ratio to degrees

ver 1.16 a) Mollwide's Formula - verify your calculation
b) Triangle Area
c) Trigonometry Identities - more to come!

Tags: draw circle, trigonometry formula, trigonometry, trigonometric, camera trigonometry photo, circle trigonometry, trigonometric circle, trig formula sheet, trigonometric identities, trigonometric scr trig angle.

Screenshots Trigonometric
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View bigger - Trigonometric for Android screenshot
Comments and ratings for Trigonometric
  • (46 stars)

    by Francisco Reyes on 13/08/2013

    Simple n' Easy

  • (46 stars)

    by Juan Fonseca on 23/07/2013

    This app reads phone calls and identifies your state and your identity. Why?

  • (46 stars)

    by Tony G on 18/06/2013

    I had this on a prior phone but not reinstalling because of invasive permissions. You don't need my phone identity to display trig data.