13. Natalie stands on the roof of an apartment building. From this point, she measures the angle of elevation to the top of the taller building beside the apartment building to be 24. She measures the angle of depression to the base of the taller building to be 82. She also knows that, from the point she is standing, the buildings are 20 m apart. How tall is the second building? a. Label the following diagram of this scene with what you know. PRES