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.
Answers
Answered by
4
Answer:
please mark as brain list....... thanks
Step-by-step explanation:
Two similar triangles.
256 corresponds to 144;
AB corresponds to 180;
length_AB%2F180=256%2F144
Answered by
2
Answer:
Step-by-step explanation:
from applications of trigonometry we can say that 180/144 =x/256
therefore x=256×180/144
so x=320
Similar questions