You would do
3.14*r^2
which is 3
r=3
what you do is
3.14*3*3 which is 28.26cm^2 which is D
What do u need help with. City a is -15 and city b is +15 or just 15
Answer:
h = 57.73 m
Step-by-step explanation:
We have,
The angle of elevation of the top of tower to be 30 degree
James is 100 m away horizontally from the base of the tower.
It is required to find the height of the tower.
Here, angle is 30 degree
Base, b = 100 m
Let h is the height of the tower. The relation between base and height is given by :

So, the height of the tower is 57.73 m.
Im pretty sure that it is 50
It’s the 3rd option!
-5 (the bubble shaded black), the arrow going left towards -9.
Hope this helps!