Lesson: Inequality in One Triangle: Angle Comparison Mathematics

Students will be able to

• form inequalities involving the measures of angles in a triangle given some of the angles in the triangle,
• understand that in a triangle, when two sides have unequal length, the angle opposite the longer side is larger than the angle opposite the shorter side,
• form inequalities involving the measures of angles in triangles by comparing the lengths of the sides opposite to each angle,
• prove given inequalities about measures of angles in triangles using opposite sides and axioms of inequalities.