Mathematics, 12.08.2020 07:01 ayoismeisjjjjuan

Leer atentamente la situación problemática, plantear datos e incógnita y realizar un esquema de la situación; resolver y justificar.
Julián y Marta fueron a conocer el obelisco. Marta se paró a la derecha y observa el extremo
superior con un ángulo de elevación desde el piso de 52°. Julián lo observa desde la izquierda con
un ángulo de elevación desde el piso de 67°. La distancia entre Julián y Marta es de 22,4 metros.
a) ¿Cuál es la altura del obelisco?
b) ¿A qué distancia del obelisco se encuentra Marta? ¿Y Julián?

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