LEARNING COMPETENCY: Prove inequalities in triangles. (M8GEIVD-1) OBJECTIVES: K: Identify theorems used in proving inequalities in triangles. S: Prove inequalities in triangles using a two-column proof. M A: Appreciate the importance of proving inequalities in triangles to real-life situations. ni aeitilsupeni gaivor What I Know T Study the given figures below. Then, answer the questions that follow. B. 23° 15 cm 10 cm 130° A 27° C 6 cm 1. Which is the longest side of the triangle? 2. Which is the largest angle of the triangle? 3. What can you say about the relationship between the longest side and largest angle of the triangle? 4. Which is the shortest side? 5. Which is the smallest angle? 6. What can you conclude on the relationship between the shortest side and smallest angle of the triangle? 7. Why did you say so? ​