6. A bicycle race organizer needs to put up barriers along a hill. The hill is 300 feet
tall and from the top makes an angle of
depression of 26°. How long does the
barrier need to be?

Precalculus question, image attached.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

Can someone me on this math worksheet about finding the given variable for these angles, and whether the triangles are similar. i really need these answers i’m so confused: ( !