Answer:
The petrol used was 0.1 litre for every 1 kilometre.
Hope you understand. tell me if u need help
Answer:
no
yes
yes
0.92 cents
4.72
9.26
Step-by-step explanation:
The length of the island will be given as follows:
tan θ=opposite/adjacent
thus:
tan75.8= 3000/a1
a1=3000tan75.8
a1=11855.885 ft
also:
tan15.6=3000/a2
a2=3000tan15.6
a2=837.62 ft
Thus the length of the island will be:
11855.885-837.615
=11,018.24 ft
You are being asked to make π the subject in

So divide both sides of the equation by

That is

The you have

or

I hope this is helpful?