1. The problem is to create a personalized scrapbook compiling understanding of Quarter 3 lessons in General Mathematics 11, focusing on trigonometric ratios, area of oblique triangles, solving practical problems, creativity, and reflection. 2. The scrapbook should include clear explanations, solved examples, illustrations, and reflections for each topic. 3. For Trigonometric Ratios in a Right-Angled Triangle, define sine, cosine, and tangent as ratios of sides in a right triangle: $$\sin \theta = \frac{\text{opposite}}{\text{hypotenuse}}, \quad \cos \theta = \frac{\text{adjacent}}{\text{hypotenuse}}, \quad \tan \theta = \frac{\text{opposite}}{\text{adjacent}}$$ 4. For Area of Oblique Triangles, explain Heron's formula: $$s = \frac{a+b+c}{2}$$ $$A = \sqrt{s(s-a)(s-b)(s-c)}$$ and the formula using sine: $$A = \frac{1}{2}ab\sin C$$ 5. For Solving Practical Problems, include problems on right and oblique triangles, angles of elevation and depression, and bearings with complete solutions. 6. Creativity Component involves using drawings, pictures, colored designs, or digital art with neat layout. 7. Reflection Page should discuss learnings about triangle applications and real-life relevance. This structure ensures a comprehensive, organized, and creative scrapbook for Quarter 3 General Mathematics 11.