2016-2017 、 : 12 , 5 , 60 . , 。 1. , ,, {12345}U,,,,{1,3}A{3,4,5}B()UCABU( )A. B. C. D.{1,3,4,5}{3}{2}{4,5}2. ( )sin20cos10cos200sin10ooooA. B. C. D.121232323. , ( ) 2log 02 0xxxfxx1(())4ffA. B. C. D.1444144. , ( )34)(xexfx A. B. C. D. )1,2()0,1()21,0()1,21(5. , , ,, =( )ABC2CDDBuuuruuurABauuurrACbuuurrADuuurA. B. C. D.2133abrr2133abrr1233abrr1233abrr6. Rt△ABC ,∠C=90°,AC=4, • ( )AB→ AC→ A.-16B.-8C.8D.167. , , , =( )||1ar||1brarbr060|2|abrrA.2 B.3 C. D. 738、 , ( )3sin(2-)4yx3sin2yxA、 B、 C、 D、 448 8 2016-2017 、 : 12 , 5 , 60 . , 。 1. , ,, {12345}U,,,,{1,3}A{3,4,5}B()UCABU( )A. B. C. D.{1,3,4,5}{3}{2}{4,5}2. ( )sin20cos10cos200sin10ooooA. B. C. D.121232323. , ( ) 2log 02 0xxxfxx1(())4ffA. B. C. D.1444144. , ( )34)(xexfx A. B. C. D. )1,2()0,1()21,0()1,21(5. , , ,, =( )ABC2CDDBuuuruuurABauuurrACbuuurrADuuurA. B. C. D.2133abrr2133abrr1233abrr1233abrr6. Rt△ABC ,∠C=90°,AC=4, • ( )AB→ AC→ A.-16B.-8C.8D.167. , , , =( )||1ar||1brarbr060|2|abrrA.2 B.3 C. D. 738、 , ( )3sin(2-)4yx3sin2yxA、 B、 C、 D、 448 8
9. ( )2255logsinlogcos1212A. 4 B.1 C. D. 4110. a=(sin(α+ ),1),b=(4,4cos α- ), a⊥b, sin(α+ ) π634π3( )A.-B.-C.D.3414341411. , ()sin()cos()(0,||)2fxxx, ( )()()fxfxA. B. ()fx(0,)2()fx(0,)2C. D. ()fx3(,)44()fx3(,)44 12. R )(xf 2)(xfxf, 5,3x ,|4|2)(xxf, ( )A. 2sin)2(cosff B. 1cos)1(sinffC. )32(sin)32(cosff D. )6(sin)6(cosff 、 : 4 , 5 , 20 , .13. = cos-480o()14. =, =, ________________a)3,2(b)7,4(ab15. 2sin1yx16. f(x)=sin(ωx+φ)(ω>0,- ≤φ≤ ) π2π2 2 , (2,- ), f(x)= 212 、 : 6 , 70 . , .17.( 10 ) 2(sin,)5ra12(,cos)br(1) , ; (2) , arbrtanrrab∥cos(2)29. ( )2255logsinlogcos1212A. 4 B.1 C. D. 4110. a=(sin(α+ ),1),b=(4,4cos α- ), a⊥b, sin(α+ ) π634π3( )A.-B.-C.D.3414341411. , ()sin()cos()(0,||)2fxxx, ( )()()fxfxA. B. ()fx(0,)2()fx(0,)2C. D. ()fx3(,)44()fx3(,)44 12. R )(xf 2)(xfxf, 5,3x ,|4|2)(xxf, ( )A. 2sin)2(cosff B. 1cos)1(sinffC. )32(sin)32(cosff D. )6(sin)6(cosff 、 : 4 , 5 , 20 , .13. = cos-480o()14. =, =, ________________a)3,2(b)7,4(ab15. 2sin1yx16. f(x)=sin(ωx+φ)(ω>0,- ≤φ≤ ) π2π2 2 , (2,- ), f(x)= 212 、 : 6 , 70 . , .17.( 10 ) 2(sin,)5ra12(,cos)br(1) , ; (2) , arbrtanrrab∥cos(2)2
18.( 12 ) ),2(, 23sincos223(1) cos ; (2) 53)sin(,)2,0(, sin 19、( 12 ) , , ,,ABO,ABC , , xAOBCOA(1) , ; A34(,)5522sinsin2coscos2(2) .2||BC18.( 12 ) ),2(, 23sincos223(1) cos ; (2) 53)sin(,)2,0(, sin 19、( 12 ) , , ,,ABO,ABC , , xAOBCOA(1) , ; A34(,)5522sinsin2coscos2(2) .2||BC