Jennie is working at a lighthouse. From the top of the lighthouse, she spots a boat at an angle of depression of 25 degree. She knows that the landmark rock located next to the boat is 600 feet from the bottom of the lighthouse. What is Jennie’s elevation? Round to the nearest foot. (1 point)

1,287 feet
280 feet
254 feet
544 feet

@Feel-Like-A-Sir

Question

Jennie is working at a lighthouse. From the top of the lighthouse, she spots a boat at an angle of depression of 25 degree. She knows that the landmark rock located next to the boat is 600 feet from the bottom of the lighthouse. What is Jennie’s elevation? Round to the nearest foot. (1 point)

 1,287 feet 
280 feet 
254 feet 
544 feet

@Feel-Like-A-Sir

anonymous · Answer

I'm not really sure on this one, sorry.

anonymous · Answer

The City Commission wants to construct a new street that connects Main Street and North Boulevard, as shown in the diagram below.

a	What will be the length of the new street? Explain how you found this length.

b.	The construction cost has been estimated at $140 per linear foot. Estimate the cost for constructing the street. Explain your method for finding the estimate.

anonymous · Answer

@Feel-Like-A-Sir ^

anonymous · Answer

i thought u knew the answer ;\

anonymous · Answer

No. SOMEONE help me

anonymous · Answer

|dw:1336069976968:dw|$$\tan (25) = 600 / x$$$$x = 600/\tan(25)$$$$x = 1286.704$$This is what I can understand from the information you have provided. I hope this helps.