31,43 404 CHAPTER 6 Trigonometric Functions2V55 d b 37. sin 0 =V340. sin 0 =35. sin 0 =cos 0 = Vs10cos 0=36. sin 0 =cos 8=-10V3V55. Cos 6 =-2. Cos 0 = 122V5cos e =21038. sin 039. sin e2'51.2V2cos 0 =32V23. cos 6= -3noino241. sin 0=42. sin 0=In Problems 43–58, find the exact value of cach of the remaining trigonometric funciions o 0.o 45. cos e =0 in quadrant II1243. sin e =O in quadrant IIO in quadrant IV44. cos 0 =270 < 0 < 36F5'548. cos 0 =90° < 0 < 180°13'46. sin e = -O in quadrant III13"47. sin 0 =Imer () 51. sin o=3'2tan 0 <0149. cos e =< 0 < T3' 22T < 0 <50. sin e = -23'154. csc e = 3, cot 0 < 052. cos e = -tan 0 > 04"53. sec 0 = 2,sin 0 < 03sin 0 < 0457. tan 0 =3'sin 0 >055. tan 0 =56. cot 0 =cos e < 0woll58. sec 0 = -2,tan 0 > 0gnibneizbU uoY 2292In Problems 59–76, use the even-odd properties to find the exact value of each expression. Do not use a calculator.62. sin (-135°)59. sin (-60°)60. cos (- 30°)Trigonom61. tan (-30°)63. sec (-60°)64. csc (- 30°)65. sin (-90°) H66. cos (-270°)67. tan68. sin (-7)69. cos70. sin71. tan (-7)72. sin73. csc74. sec(-T)75. sec76. cscnoirandt ineose bs ooIn Problems 77–88, use properties of the trigonometric functions to find the exact value of each expression. Do not use a calculator.78. sec? 18° - tan? 18° L 79. sin 80° csc 80°77. sin? 40° + cos 40°80. tan 10° cot 10°sin 40°cos 20°81. tan 40° –82. cot 20°83. cos 400° • sec 40°()84. tan 200° · cot 20°cos 40°sin 20°hetsin (-20°)87.cos 380°85. sin25m37sin 70°86. seccsc12•cos18+ tan 200°88.cos (-430°)+ tan(-70)89. If sin 0 = 0.3, find the value of:94. Find the exact value of:OVE nsin 0 + sin (0 + 27) + sin (0 + 47)cos 1° + cos 2° + cos 3° +... + cos 358° + cos 35990. If cos 0 = 0.2, find the value of:95. What is the domain of the sine function?cos 0 + cos (0 + 27) + cos (0 + 47)96. What is the domain of the cosine function?97. For what numbers 0 is f(e) = tan 0 not defined?98. For what numbers 0 is f(0) = cot 0 not defined?99. For what numbers 0 is f(0)91. If tan 0 = 3, find the value of:tan 0 + tan (0 + T) + tan(0 + 27)92. If cot 0 = -2, find the value of:= sec 0 not defined?100. For what numbers 0 is f(0) = csc 0 not defined?101. What is the range of the sine function?cot 0 + cot (0 – T) + cot (0 - 27)93. Find the exact value of:102. What is the range of the cosine function?sin 1° + sin 2° + sin 3° + · · .+ sin 358° + sin 359°103. What is the range of the tangent function?

Name: 31,43 404 CHAPTER 6 Trigonometric Functions2V55 d b 37. sin 0 =V340. s
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Description: 31,43 404 CHAPTER 6 Trigonometric Functions2V55 d b 37. sin 0 =V340. sin 0 =35. sin 0 =cos 0 = Vs10cos 0=36. sin 0 =cos 8=-10V3V55. Cos 6 =-2. Cos 0 = 122V5cos e =21038. sin 039. sin e2'51.2V2cos 0 =32V23. cos 6= -3noino241. sin 0=42. sin 0=In Proble