Question

solve this question please fast. I need to study this fastly

Answer 1

Here is your answer:

I will not! You must solve it yourself.

Answer 2

Here you assume the distance between the point and first pole be 'x' then the distance between the point and another pole will be (80-'x') .
Then at first pole - tan 60° = p/x (eq no 1)
Then another pole - tan 30° = p/80-x ( eq no 2)
Make 'p' as subject and solve both equation to find 'x'
then put the value of 'x' to find p. There's your answer