Answer:
87.7 degrees.
Step-by-step explanation:
In triangle ABC, attached.
The height of the building |AB|=443 meters
The distance of the agent across the street , |BC|=18 meters
We want to determine the angle at C.
Now,

The agent should sfoot his laser gun at an angle of 87.7 degrees.
Answer:

Step By Step Explanation:
Area Of Triangle: 
Base: 10
Height: 24 (This triangle has a right angle, so we use the height based off of the 90° angle, which is 24)
Insert Numbers Into Equation

10 = 5

➤ 
A= (a+b)/2*h
A=(12+15)/2*5
A=(27/2)*5
A=13.5*5
A=67.5in
Answer:
9x-14
Step-by-step explanation:
7 times 2 is 14, and 5x plus 4x is 9x so it is 9x-14