The graph of a function is linear of the graph is a straight line.
The correct answer here is A
Explain
Because ABD to triangle FED using rotation at 180 degree
Since you have an angle and at least one side you can use either sine, cosine or tan. For this question, you would use sine like above. Hope this helps!
Answer: 2.25 km
Step-by-step explanation:
2 cm = 0.5 km
9 cm = (9 x 0.5)/2
= 2.25 km