Average percentage =(425000-25000)/(30-0)
Average percentage= 13,333.3
Use formula [f(b)-f(a)]/(b-a)
Answer:
16 is the answer
Step-by-step explanation:
Answer:
Last option 527.7 ft
Step-by-step explanation:
From the diagram attached we can see the angle of depression is 80.2 which is equal to ∠ACB (alternate angles)
Height of the deck AB = 520 ft. and we have to calculate the distance H between the tourist and her friend.
Sin ∠ACB = 
Now we apply sin rule sin 80.2 = 


So the tourist and her friend are 527.7 ft apart.