Trigonometry Challenge - Learn to solve triangles through a set of interactive exercises.
Trigonometry Challenge is designed to help students learn to do calculations related to right triangles and sine waves. Solutions to oblique triangles using the Law of Sines and the Law of Cosines are includes. This program is also useful to teach trigonometric concepts required in the study of AC circuit analysis.
What's New: revised install/uninstall, added code signing, student score storage
Limitations: 14 Days Trial; Some activities are disabled upon trial expire. Some run indefinitely.

Trigonometry Challenge 5.1 is 100% clean
This download (trig51102010.exe) was tested thoroughly and was found 100% clean. Click "Report Spyware" link on the top if you found this software contains any form of malware, including but not limited to: spyware, viruses, trojans and backdoors.

 

1. DC Circuits Challenge 5.1 - Teaching and learning activities for DC circuit analysis and troubleshooting.
2. Solid State Challenge 5.1 - Activities for learning to test transistor, diode and amplifier circuits.
3. Voltmeter Challenge 5.1 - Activities for learning to use voltmeters to test and troubleshoot circuits.
4. AC Circuits Challenge 5.1 - Teaching and learning activities for AC circuit analysis and troubleshooting.
5. Digital Challenge 5.1 - Activities for learning basic digital electronic concepts.
6. Ohmmeter Challenge 5.1 - Activities for learning to use ohmmeters to test and troubleshoot circuits.
7. Op Amp Challenge 5.1 - Interactive activities for learning about and troubleshooting Op Amp circuits.
8. Power Supply Challenge 5.1 - Learn to use voltmeters and oscilloscopes to test power supply circuits.
9. Basic Circuits Challenge 5.1 - Helps teach powers of ten, color codes, Ohms Law and simple circuit analysis.
10. TypingMaster Pro typing tutor 7.00 - TypingMaster Pro: Personal touch typing tutor that adapts to your learning needs