Answer:

Step-by-step explanation:
3 minus 24 is negative 21
Answer:
14 m
Step-by-step explanation:
We are given that
Height of tree=AB=12 m

We have to find the distance from the spotlight to the base of the tree.
We know that




Hence, the distance from the spotlight to the base of the tree=14 m
Answer:
but what we have to find ?????????????