Solve for the designated angle or arc. [br]Replace the zero with the answer in the inputbox and press Enter or Return.[br]Click the Check Answer button which will appear.[br]Use the Next Problem button to go to the next problem.[br]The reset button will reset the problems and clear the tally of attempts and correct answers.

Jerel L. Welker[br]Lincoln Public Schools[br]Lincoln, NE[br]jwelker@lps.org