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Please answer question number 4, 5, 9, and 10.

Please answer question number 4, 5, 9, and 10.

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 9A: Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch...
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Please answer question number 4, 5, 9, and 10.
4. Thea angle of elevation to the top of a flagpole is 340 from a point 48 meters from the base of the flagpole. Find the height of the flagpole. a. 37.31m b. 25.16 m C. 0.015m d. 30.35m 5. From the top of a tower which 175 ft. tall, the angle of depression to a house is 13°, How far is the house from the tower? a. 758.01ft b. 40.40 ft c. 777.95ft d. 179.60 ft 6. What is the amplitude of y = - cos (x + )? c. d. -2 a. b. 7. What is the period of y = csc 8x? d. 2n a. 4 С. 8. What is the phase shift of y = - cos(x + )? TE a. 3 c. - d. - b. 9. What function represents the given graph below? a. y = 5 sinx b. y = - 5 sin x C. y = 5 cos x d. y = -5 cos x 10. What is the amplitude of the function whose graph appears below? a. 10 b. -5 С. -10 d. 5
Transcribed Image Text:4. Thea angle of elevation to the top of a flagpole is 340 from a point 48 meters from the base of the flagpole. Find the height of the flagpole. a. 37.31m b. 25.16 m C. 0.015m d. 30.35m 5. From the top of a tower which 175 ft. tall, the angle of depression to a house is 13°, How far is the house from the tower? a. 758.01ft b. 40.40 ft c. 777.95ft d. 179.60 ft 6. What is the amplitude of y = - cos (x + )? c. d. -2 a. b. 7. What is the period of y = csc 8x? d. 2n a. 4 С. 8. What is the phase shift of y = - cos(x + )? TE a. 3 c. - d. - b. 9. What function represents the given graph below? a. y = 5 sinx b. y = - 5 sin x C. y = 5 cos x d. y = -5 cos x 10. What is the amplitude of the function whose graph appears below? a. 10 b. -5 С. -10 d. 5
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