Trig Pro APK
App information
Version 1.8 (#9)
Updated 2014-06-13
APK Size 1.3 MB
Requires Android Android 2.1+ (Eclair)
Offered by Larry Feldman
Category Free Education App
App id com.lf.trigpro
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Table of contents
Latest updates
What's new in Trig Pro 1.8
Editor's review
Download the latest Trig Pro application, version 1.8, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Education app is developed by Larry Feldman and is easy to download and install.
Previous versions, including 1.8, are also available. If you need help or have any problems, please let us know.
Description
If you raised your hand, promptly use your hand to download this application.
There are actually an infinite number of solutions to most inverse trigonometry problems, but your calculator probably only gave you one. Guess what. Your teacher probably wants you to explain all of the solutions. "Trig Pro" does that.
This unique app also computes the reference angle in degrees or radians for any given angle. Useful in real life for most people? No. Useful for Trig students? Definitely.
"Trig Pro" contains a wealth of solvers and tutorials:
- A unit circle in vivid colors
- Unit circle representations of the six trig functions
- A triangle solver (SSS, SAS, AAS, ASA, SSA)
- A solver for showing attributes and graphical representations of the six trig functions
- Changes in amplitude, period, horizontal shifts and vertical shifts
- An extensive list of formulas and identities
- Degree/Radian converters
- Tutorials on 30-60-90 and 45-45-90 triangles
- Step-by-step examples of solving inverse trig problems
- Step-by-step examples of simplifying trig expressions
- Angles of Elevation and Depression
- Polar curves: Limacons, Rose Curves, and Lemniscates
If you like my app, please leave a review! If you don't like my app, please email me with your constructive feedback!
I welcome all comments, questions, and suggestions:
lfeldman65@gmail.com
I will answer your math questions for free on facebook:
http://www.facebook.com/lfeldmantutoring
Please check out my other Android apps:
ACT Math Prep
Algebra Pro
Calculus Pro
Finite Math Pro
Geometry Pro
Math Pro (6 math apps for $1.99!)
PreCalculus Pro
Probability Pro
SAT Math Prep
Statistics Pro
App permissions
Trig Pro 1.8 APK requires following permissions:
Allows applications to open network sockets.
Allows applications to access information about networks.
Ratings and Reviews
Rating: 4.4/5 based on Less than 100 reviews
(*) is required
4 ★ These are my first comments. I found this reference app very very good, and I will be using it with my students. One comment tought. I teach trigonometry using the Unit Circle fully (to calculate the six functions and their inverse, as well as identities, etc). This is the first Android app I have seen that showed the six trigonometric functions on the Unit Circle (congratulation), although non interactive. I found just one small trouble: the Csc/Cot graph: it is hard to infer the triangle formed even when the side "1" is explicit, unless it is drawn upside down. The cotangent line is the horizontal tangent intersecting (0,1), from the work of the arab astronomers such as Abu Al-Wafa (980 c.e.). A green line profile can then be drawn representing the one on the app to illustrate its equivalency. Interactivity will make this part of the tutorial Excellent.
5 ★ Hard to believe it's free
5 ★ I just love trigonometry!
5 ★ when you your calculator you might be referring to some cheap ones from dollar tree my CAN do all that stuff its like a computer for nothing but math with a touchpad, keyboard, all that copy paste file edit delete etc. a mouse drop down menus
5 ★ It's my headache gone finding this kind of apps its very helpful thanks man
3 ★ Ok .not so good
1 ★ pffffff M sranje kroz gusto granje
4 ★ This application has been imminently helpful.
5 ★ oiravbiu
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