Week3 Calculus - Section 6.1: 2. 1 360 / 45 revolutions 8 3...

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Unformatted text preview: Section 6.1: 2. 1 360 / 45 revolutions 8 3 = 8. 2 4 90 6 90 15 2(15 )=30 and 4(15 )=60 Answer 30 and 60 y x y y + = = = 12. 9 6 3 90 12 84 7 9(7 ) 6 69 and 3(7 ) 21 Answer 69 and 21 z z z z + + = = m = + = g = 22. 180 124 51 179 60 124 51 55 9 3-- = 28. 34 51 35 34 51/ 60 35/ 3600 34.85972 3 = + + = 42. 203 360 157- + = g 50. 270 ( )360 n n + 66. 2 2 ( 5 0) ( 2 0) 29 D =- - + - - = 74. 1000(1/ 60) 16.667(360 ) 6000 = = Section 6.2: 4. 2 2 ( 4 0) ( 3 0) 25 5 3 4 3 , , 5 5 4 5 5 4 , , 3 4 3 r Sin Cos Tan Csc Sec Cot =- + + - - = =-- = = =-- = = = 16. 2 2 3 5 0, 3(5) 5 3 (5 0) ( 3 0) 34 3 34 5 34 3 , , 34 34 5 34 34 5 , , 3 5 3 x y x y y r r Sin Cos Tan Csc Sec Cot + = + = = - =- + - - =-- = = =-- = = = 44. 1 15 15 1/ 15 15 Csc Sin Csc Sin = == = = 52. .4 1/ 1/.4 2.5 Cot Tan Cot Tan = = = = 56. 1& 4: 1&3 Thus Quadrant 1 Cos Q Tan Q 62....
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Week3 Calculus - Section 6.1: 2. 1 360 / 45 revolutions 8 3...

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