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**Unformatted text preview: **Chapter 6 Practice Test Find the radian measure of the angle with the given degree measure. (Round your answer to three decimal places.) 80° Find the degree measure of the angle with the given radian measure: The measure of an angle in standard position is given. Find two positive angles and two negative angles between -720° and 1080° that are coterminal with the given angle. The measures of two angles in standard position are given. Determine whether the angles are coterminal. -10° , 350° Find an angle between 0 and 2 π that is coterminal with the given angle. Give your answer in terms of π : Find the length of an arc that subtends a central angle of 45° in a circle of radius 8 m. Round your answer to 3 decimal places. A circular arc of length 8 ft subtends a central angle of 25°. Find the radius of the circle. Round your answer to 3 decimal places. Find the radius of each circle if the area of the sector is 23 . (Round your answer to two decimal places.) How many revolutions will a car wheel of diameter 28 inches make as the car travels a distance of seven miles? (Round your answer to the nearest whole number.) Find the side labeled x . Assume a = 9 . Find the side labeled x . Round your answer to 5 decimal places. Assume a = 21 , θ = 55° . Use the figure and the value given below to answer the following questions. Assume A = 2 . (a) Express x in terms of trigonometric ratios of θ . (b) Express y in terms of trigonometric ratios of θ . Solve the right triangle. Assume h = 408 . (a) Find the length of the shorter side. (Round your answer to two decimal places.) (b) Find the length of the longer side. (Round your answer to two decimal places.) Find x correct to one decimal place. Assume A = 81 . ...

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