INSTRUCTOR’S SOLUTIONS MANUAL JUDITH A. PENNA Indiana University Purdue University Indianapolis ALGEBRA AND TRIGONOMETRY THIRD EDITION AND PRECALCULUS THIRD EDITION Judith A. Beecher Indiana University Purdue University Indianapolis Judith A. Penna Indiana University Purdue University Indianapolis Marvin L. Bittinger Indiana University Purdue University Indianapolis bitt_464818_ttl.qxd 2/8/07 11:53 AM Page 1