¿Qué distancia recorre un móvil en 2 s cuando se le suelta de un edificio de 100 m de altura?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Need on this one asap im almost done with this subject