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Unformatted text preview: MATH 1160 Review for Exam 3: Sections 4.5, 5.1 - 5.4, 6.1 - 6.5 1. Given the following angles, find (i) both degree and radian measure, (ii) a positive and negative angle with is coterminal with , (iii) the reference angle and quadrant for , (iv) the six trigonometric values of . (a) =- 480 (b) = 5 6 (c) =- 225 (d) = 11 12 2. Given the figure below and that sin = 1 2 , find the exact values of the following: (a) x , y , z (b) (c) sin , sec (d) cos , csc (e) tan 3. The terminal side of an angle in standard position lies on the line 2 x- 7 y = 0 in Quadrant III. Find sin , cos and tan . 4. Find the length of an arc of a circle given a central angle of / 3 and a radius of 16 cm. 5. An old watermill has a waterwheel with a radius of 7 ft. The linear speed of a point on the rim of the wheel is 38 ft/min. Find the angular speed of the wheel in rad/sec. In rev/min?...
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- Fall '09