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ONLY submit work and answers for each individual problem. SHOW YOUR WORK for how your got your answers for full credit.
ONLY submit work and answers for each individual problem. SHOW YOUR WORK for how your got your answers for full credit.
8. A helicopter flying 1,700 feet above the ground spots an airplane flying above. If the horizontal distance between the helicopter and
airplane is 4,055 feet and the angle of elevation is 73°, find the airplane’s altitude.
9. A shark is swimming 30 feet below sea level. If the angle of depression from a boat on the water to the shark is 21°, what is the horizontal distance between the boat and the shark?
1. Directions: Find the indicated trigonometric ratio as a fraction in simplest form.
missing side of triangle=
sin L=
tan N=
cos L=
sin N=
Directions: Solve for x. Round all answers to the nearest tenth.
Directions: Solve for x. Round all answers to the nearest tenth.
Directions: Solve for x. Round all answers to the nearest tenth.
Directions: Solve for x. Round all answers to the nearest tenth.
Directions: Solve for x. Round all answers to the nearest tenth.
Directions: Solve for x. Round all answers to the nearest tenth.
10. While standing on top of a hill at a ski resort, Lisa spots the ski lodge below. If the vertical height of the hill is 1200 feet and the angle of depression is 51°, what distance must Lisa ski in order to reach the lodge?