H = 12f
h = height of the building in feet
f = number of floors
Answer:
1+4+7
2+4+6
3+4+5
Step-by-step explanation:
You are giving the angle and opposite leg.
Using the law of sines:
Sin(angle) = opposite leg / hypotenuse
Sin(30) = 2/ hypotenuse
Hypotenuse = 2/sin(30)
Hypotenuse = 4 meters
THe answer is 192.2 because you subtract 1.8 five more times