Topic Test Answers

Analyze the diagram below and answer the question that follows. Images by e2020A helicopter takes off from the ground 800 feet from the base of a building. It flies in a straight line directly to the top of the building. If the building is 160 feet tall, what angle did the helicopter take off from? Round the answer to the nearest whole degree. A. B. C. D. Please select the best answer from the choices provided

a. c. b. d. Please select the best answer from the choices provided

Evaluate the function requested. Write your answer as a fraction in lowest terms. Find tan A. a. c. b. d. Please select the best answer from the choices provided

A small plane is 4 miles by land away from the airport. The angle of elevation from the airport to the airplane is ? What is the altitude of the plane? Round your answer to the nearest tenth of a mile. a. 0.1 mile c. 35.1 miles b. 0.5 mile d. 8.6 miles Please select the best answer from the choices provided

Analyze the diagram below and complete the instructions that follow.Find the value of y. A. B. C. D. Please select the best answer from the choices provided