Answer:
sin(72°)=x÷20ft.
sin(72°)×20ft.= 19ft 252 inches
the ladder reach 19ft 252 inches tall on the building.
Step-by-step explanation:
$2,675
10.25 gallons
432 miles / 6 gallons=72 miles to gallon
738 miles / 72 miles per gallon=10.25 gallons
The constant is 2.7. This number never changes.
