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14 Cards in this Set
- Front
- Back
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Change 230deg to a radian measure in terms of pi. |
23pi/18 |
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Change 17pi/5 to a degree measure. |
612deg |
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Take -79deg.18'279'' |
-79.378deg |
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Find a positive and negative coterminal point for 558deg. |
918deg and -162deg |
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Find a positive and negative coterminal point for -13pi/7. |
pi/7 and -27pi/7 |
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Find a reference angle for each of the following: 37deg 251deg 18pi/13 5pi/8 |
37deg 71deg 5pi/13 3pi/8 |
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Find an ordered pair for each of the radian measures. -19pi/4 7pi/3 |
(-sqrt(2)/2, -sqrt(2)/2) (1/2, -sqrt(3)/2) |
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Give two radian measures for each of the following for one revolution. tan o = -1 |
7pi/4 and 3pi/4 |
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Find 6 trig functions for the following: -19pi/4 |
sin x = -sqrt(2)/2 cos x = -sqrt(2)/2 tan x = 1 csc x = -sqrt(2) sec x = -sqrt(2) cot x = 1 |
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Find 6 trig functions for the following: csc o = 9/5 and tan o < 0 |
sin x = 5/9 cos x = (-2*sqrt(14))/9 tan x = (5*sqrt(14))/-28 csc x = 9/5 sec x = (-9*sqrt(14))/28 cot x = (-2*sqrt(14))/5 |
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Use your calculator to round each of the following to 4 decimal places: Sin 27deg Cos 12 Tan 5pi/8 |
0.4540 0.8439 -2.4142 |
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Find the unknowns for the following using law of sines or law of cosines: a = 7, b = 16, c = 21 |
<A = 15.4deg <B = 37.3deg <C = 127.3deg |
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Find the unknowns for the following using law of sines or law of cosines: a = 9, b = 19, B = 47 |
<A = 20.3deg <C = 112.7deg c = 23.97 |
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Find the unknowns for the following using law of sines or law of cosines: b = 17, c = 19, B = 38deg |
<C = 43.5deg or 136.5deg <A = 98.5deg or 5.4deg a = 27.31 or 2.63 |
