Topic Test Answers

Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.

Consider the following sine regression model Predict y(14). a. 94.8 b. 61.5 c. 9.4 d. 77.3 Please select the best answer from the choices provided

Determine the amplitude or period as requested. Period of a. b. c. d. Please select the best answer from the choices provided

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 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

Determine the amplitude or period as requested. Period of a. b. c. d. Please select the best answer from the choices provided

What is the range of a cosine function?a.irrational numbersc.positive numbersb.negative numbersd.All real numbers between -1 and 1 including -1 and 1

Find cos–10.9455 to the nearest degreea.26°c.19°b.71°d.41°

Choose the graph of the following function: Graph A Graph B Graph C Graph D a. Graph A b. Graph B c. Graph C d. Graph D Please select the best answer from the choices provided

Which function is illustrated by the following graph? a. cosine function c. Tangent function b. Sine function d. Cotangent function Please select the best answer from the choices provided

Determine the coordinates of the point on the unit circle corresponding to the given central angle. If necessary, round your results to the nearest hundredth. a. (0.87, 0) c. (0.48, 0.87) b. (0.87, 0.48) d. (1, 0.48) 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

Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.The cosine of the complimentary angle to 58°a.0.74c.0.83b.0.85d.0.94

Determine the coordinates of the point on the unit circle corresponding to the given central angle. If necessary, round your results to the nearest hundredth. a. (0.87, 0) c. (0.48, 0.87) b. (0.87, 0.48) d. (1, 0.48) Please select the best answer from the choices provided

For the given central angle, determine the distance traveled along the unit circle from the point (1, 0). a. 0.98 units c. 0.62 units clockwise b. 0.62 units d. 1.95 units clockwise Please select the best answer from the choices provided