Multiple Choice Identify the
choice that best completes the statement or answers the question.
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1.
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Convert the degree measure
to radians. Leave answer as a multiple of ð. 36°
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2.
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Convert the degree measure
to radians. Leave answer as a multiple of ð. 510°
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3.
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Convert the degree measure
to radians. Leave answer as a multiple of ð. -270°
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4.
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Convert the radian measure
to degrees. Round to the nearest hundredth if necessary.
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5.
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Convert the radian measure
to degrees. Round to the nearest hundredth if necessary. ð
a. | 1000ð° | c. | 500° | b. | 250° | d. | 8.72° |
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6.
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Convert the radian measure
to degrees. Round to the nearest hundredth if necessary.
a. | 120° | c. | 135° | b. | 67.5° | d. | 480ð° |
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7.
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sin
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8.
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cos
2ð
a. | 1 | c. | 0 | b. | | d. | -1 |
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9.
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tan
a. | | c. | -1 | b. | 1 | d. | |
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10.
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The figure shows an angle
è in standard position with its terminal side intersecting the unit
circle. Evaluate the indicated circular function value of è. Find sin è.
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11.
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The figure shows an angle
è in standard position with its terminal side intersecting the unit
circle. Evaluate the indicated circular function value of è. Find tan è.
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12.
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Use a table or a calculator
to evaluate the function. Round to four decimal places. sin 0.2300
a. | 1.0270 | c. | 0.2341 | b. | 0.9737 | d. | 0.2280 |
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13.
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Use a table or a calculator
to evaluate the function. Round to four decimal places. cos 0.1209
a. | 1.0074 | c. | 0.1206 | b. | 0.1215 | d. | 0.9927 |
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14.
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Solve the equation for where
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15.
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Solve the equation for where
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16.
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Amplitude of y = -3 sin
x
a. | | c. | 2ð | b. | 3 | d. | -3ð |
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17.
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Period of y = sin
3x
a. | 1 | c. | | b. | 3 | d. | 2ð |
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18.
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Period of y = 2 cos x
a. | 2 | c. | | b. | | d. | 6ð |
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19.
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Amplitude of y = 4 cos
x
a. | 6ð | c. | | b. | | d. | 4 |
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Multiple Response Identify one
or more choices that best complete the statement or answer the question.
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1.
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Given: Which are coterminal
angles? (choose all that apply)
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2.
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Given: Which are coterminal angles?
(choose all that apply)
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Completion Complete each
statement.
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1.
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What is the smallest possible positive coterminal angle? (just put in the
digits, don’t write degrees)
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