Question

Ethan stands 256 cm at a point C from a lamp post AB. He is 180 cm tall and his shadow from the lamp is 144 cm long. find the height AB, in metres, of the lamp post.​

Answer 1

from applications of trigonometry we can say that 180/144 =x/256

therefore x=256×180/144

so x=320

Answer 2

Answer:

320 answer nhi ata. Book py 5 M ha