In Example B of this lesson you conjectured through inductive reasoning that if an obtuse angle is bisected, then the two newly formed congruent

angles are acute. You then used deductive reasoning to explain why they were acute

Go back to the example and look at the sizes of the acute angles formed. What

smallest possible size for the two congruent acute angles formed by the bisector of

an obtuse angle? Use deductive reasoning to explain why. W