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2. Use only trigonometry to solve a right triangle with right angle C and c = 4.9 cm and b = 2.4 cm. Sketch the triangle and show all work. Round all your answers to the nearest tenth. m

2. Use only trigonometry to solve a right triangle with right angle C and c = 4.9 cm and b = 2.4 cm. Sketch the triangle and show all work. Round all your answers to the nearest tenth. m

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter43: Introduction To Equations
Section: Chapter Questions
Problem 30A
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I need answer for nmbr 2
Use trigonometry with each of the following problems. DO NOT USE THE PYTHAGOREAN THEOREM! Read and follow each set of directions. 1. Use only trigonometry to solve a right triangle with right angle C and a = 14.57 cm and angle B= 20.35°. Sketch the triangle and show all work. Round all your answers to the nearest hundredth. m<A = b= C= 2. Use only trigonometry to solve a right triangle with right angle C and c = 4.9 cm and b = 2.4 cm. Sketch the triangle and show all work. Round all your answers to the nearest tenth. m<A = m<B= a= 3. Use only trigonometry to solve a right triangle with right angle C and c = 9.7 cm and m<A = 47.2°. Sketch the triangle and show all work. Round all your answers to the nearest tenth. m<B= a = b= 4. A security camera is to be mounted on the wall of the downtown Bank of America so as to have a good view of the head teller. The security team noted that the wall is 15 feet from where the head teller stands, and they suggested that the best height for the camera on the wall would be 7.2 feet high. Draw a picture to model this problem, and then find the angle of depression, to the nearest tenth of a degree, of the camera lens that fits the security team's suggestions. Draw a picture to represent this problem and show your work.
Transcribed Image Text:Use trigonometry with each of the following problems. DO NOT USE THE PYTHAGOREAN THEOREM! Read and follow each set of directions. 1. Use only trigonometry to solve a right triangle with right angle C and a = 14.57 cm and angle B= 20.35°. Sketch the triangle and show all work. Round all your answers to the nearest hundredth. m<A = b= C= 2. Use only trigonometry to solve a right triangle with right angle C and c = 4.9 cm and b = 2.4 cm. Sketch the triangle and show all work. Round all your answers to the nearest tenth. m<A = m<B= a= 3. Use only trigonometry to solve a right triangle with right angle C and c = 9.7 cm and m<A = 47.2°. Sketch the triangle and show all work. Round all your answers to the nearest tenth. m<B= a = b= 4. A security camera is to be mounted on the wall of the downtown Bank of America so as to have a good view of the head teller. The security team noted that the wall is 15 feet from where the head teller stands, and they suggested that the best height for the camera on the wall would be 7.2 feet high. Draw a picture to model this problem, and then find the angle of depression, to the nearest tenth of a degree, of the camera lens that fits the security team's suggestions. Draw a picture to represent this problem and show your work.
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