You can play Angry Birds in Google Chrome Browser.
To download Google Chrome
After install Google Chrome
You can install the Angry Birds directly from WebStore of the Google Chrome. Then use this to install Angry Birds into your Google Chrome.
So you can use ruler of what ever software to help you break the level. It is for you people to print screen and post up the tutorial to break each level too. I think playing in PC easier for cheating than playing in mobile like iPhone or Android.