1. The problem asks to solve the 2nd question of the given figure, but since the figure is not provided, I will explain how to approach a typical 2nd question in math problems involving figures. 2. Usually, the 2nd question might involve finding lengths, angles, areas, or solving equations related to the figure. 3. To solve such problems, identify the known values and the unknowns. 4. Use relevant formulas such as the Pythagorean theorem $$a^2 + b^2 = c^2$$ for right triangles, or area formulas like $$\text{Area} = \frac{1}{2} \times \text{base} \times \text{height}$$. 5. Apply algebraic manipulation to solve for the unknown variable. 6. Without the figure or specific details, a precise solution cannot be provided. Please provide the figure or the exact 2nd question for a detailed solution.