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

a. c. b. d. No triangle satisfies the given conditions. 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

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

Solve the right triangle shown in the figure. Remember, exact lengths can be approximated on a calculator. For example, . a. c. b. d. Please select the best answer from the choices provided

What type of special right triangle can an isosceles triangle be? A. 30°-60°-90° B. 45°-45°-90° C. both a 30°-60°-90° and a 45°-45°-90° D. none Please select the best answer from the choices provided
Evaluate the function requested. Write your answer as a fraction in lowest terms. Find cos B. a. c. b. d. Please select the best answer from the choices provided

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