Homework # 5 - Happy
Find the value of each trigonometric ratio. Remember: SohCahToa!
Find the missing side. Round to the nearest tenth.
8. Can the sine of an angle ever equal 2? Why or why not?
9. If sin x
, find cos x . (Hint: Draw a picture!)
10. Devon is standing 264 feet from the Eiffel Tower and sees a bird land on the top of the tower (she has really
good eyes!). If the angle of elevation from Devon to the top of the Eiffel Tower is close to 75°, how tall is the